| ARRIVED 4 HOUR 30 MINUTES AGO |
 |  |
Departure (UA1851 Flight Schedule)
Chicago, United StatesCDT 00:00:00 DAY
Arrival (UA1851 Flight Schedule)
PDT 00:00:00 DAY
Flight Radar Checker UA 1851
Live Flight Tracker Map
Flight UA1851 from Chicago to Portland is operated by United Airlines. Scheduled time of departure from Chicago Ohare Intl is 09:05 CDT and scheduled time of arrival in Portland Intl is 11:38 PDT. The duration of the flight is 4 hours 33 minutes.
Flight Finder
from Portland to Chicago
| Flight | Departure | Arrival |
|---|---|---|
| EJA758 03:06 |
Portland Intl Jetport (PWM) |
Chicago Midway Intl (MDW) |
| AS202 04:45 |
Portland Intl (PDX) |
Chicago Ohare Intl (ORD) |
| AS314 04:45 |
Portland Intl (PDX) |
Chicago Ohare Intl (ORD) |
| AS340 04:45 |
Portland Intl (PDX) |
Chicago Ohare Intl (ORD) |
| UA1490 05:56 |
Portland Intl (PDX) |
Chicago Ohare Intl (ORD) |
| UA3537 11:19 |
Portland Intl Jetport (PWM) |
Chicago Ohare Intl (ORD) |
| WN4141 12:35 |
Portland Intl (PDX) |
Chicago Midway Intl (MDW) |
| WN5919 12:45 |
Portland Intl (PDX) |
Chicago Midway Intl (MDW) |
| WN367 12:55 |
Portland Intl (PDX) |
Chicago Midway Intl (MDW) |
| UA1693 13:02 |
Portland Intl (PDX) |
Chicago Ohare Intl (ORD) |
| AS324 13:06 |
Portland Intl (PDX) |
Chicago Ohare Intl (ORD) |
| UA357 17:02 |
Portland Intl (PDX) |
Chicago Ohare Intl (ORD) |
| UA5397 18:33 |
Portland Intl Jetport (PWM) |
Chicago Ohare Intl (ORD) |
| AA2232 19:30 |
Portland Intl (PDX) |
Chicago Ohare Intl (ORD) |
| UA321 20:19 |
Portland Intl (PDX) |
Chicago Ohare Intl (ORD) |
History Flight Information for UA1851 from Flight Scanner System
| Date | Flight | Departure Airport | Arrival Airport | Scheduled | Plane | Estimated | ||
|---|---|---|---|---|---|---|---|---|
| Departure | Arrival | Departure | Arrival | |||||
| Sun, 28 Apr | UA1851 | Burlington Intl (BTV) | Chicago Ohare Intl (ORD) | 06:30 EDT | 08:01 CDT | |||
| Sat, 27 Apr | UA1851 | Chicago Ohare Intl (ORD) | Portland Intl (PDX) | 09:05 CDT | 11:38 PDT | N14219 (Boeing B738) | 09:55 CDT | 11:44 PDT |
| Sat, 27 Apr | UA1851 | Burlington Intl (BTV) | Chicago Ohare Intl (ORD) | 06:30 EDT | 08:01 CDT | 06:57 EDT | 07:37 CDT | |
| Fri, 26 Apr | UA1851 | Chicago Ohare Intl (ORD) | Portland Intl (PDX) | 09:05 CDT | 11:38 PDT | N27246 (Boeing B738) | 10:43 CDT | 12:32 PDT |
| Fri, 26 Apr | UA1851 | Burlington Intl (BTV) | Chicago Ohare Intl (ORD) | 06:30 EDT | 08:01 CDT | N891UA (Airbus A319) | 06:42 EDT | 07:31 CDT |
| Thu, 25 Apr | UA1851 | Chicago Ohare Intl (ORD) | Portland Intl (PDX) | 09:05 CDT | 11:38 PDT | N33209 (Boeing B738) | 09:48 CDT | 11:59 PDT |
| Thu, 25 Apr | UA1851 | Burlington Intl (BTV) | Chicago Ohare Intl (ORD) | 06:30 EDT | 08:01 CDT | N817UA (Airbus A319) | 06:33 EDT | 07:30 CDT |
| Wed, 24 Apr | UA1851 | Chicago Ohare Intl (ORD) | Portland Intl (PDX) | 09:05 CDT | 11:38 PDT | N27205 (Boeing B738) | 09:22 CDT | 11:22 PDT |
| Wed, 24 Apr | UA1851 | Burlington Intl (BTV) | Chicago Ohare Intl (ORD) | 06:30 EDT | 08:01 CDT | N845UA (Airbus A319) | 06:33 EDT | 07:28 CDT |
| Tue, 23 Apr | UA1851 | Chicago Ohare Intl (ORD) | Portland Intl (PDX) | 09:05 CDT | 11:38 PDT | N33286 (Boeing B738) | 09:28 CDT | 11:25 PDT |
| Tue, 23 Apr | UA1851 | Burlington Intl (BTV) | Chicago Ohare Intl (ORD) | 06:30 EDT | 08:01 CDT | N889UA (Airbus A319) | 06:34 EDT | 07:36 CDT |
| Mon, 22 Apr | UA1851 | Chicago Ohare Intl (ORD) | Portland Intl (PDX) | 09:05 CDT | 11:38 PDT | N73283 (Boeing B738) | 09:30 CDT | 11:37 PDT |
| Mon, 22 Apr | UA1851 | Burlington Intl (BTV) | Chicago Ohare Intl (ORD) | 06:30 EDT | 08:01 CDT | N854UA (Airbus A319) | 06:35 EDT | 07:28 CDT |
| Sun, 21 Apr | UA1851 | Chicago Ohare Intl (ORD) | Portland Intl (PDX) | 09:05 CDT | 11:38 PDT | N87513 (Boeing B738) | 09:35 CDT | 11:32 PDT |
| Sun, 21 Apr | UA1851 | Burlington Intl (BTV) | Chicago Ohare Intl (ORD) | 06:30 EDT | 08:01 CDT | |||
| Sat, 20 Apr | UA1851 | Chicago Ohare Intl (ORD) | Portland Intl (PDX) | 09:05 CDT | 11:38 PDT | N24212 (Boeing B738) | 09:32 CDT | 11:32 PDT |
| Sat, 20 Apr | UA1851 | Burlington Intl (BTV) | Chicago Ohare Intl (ORD) | 06:30 EDT | 08:01 CDT | N463UA (Airbus A320) | 06:38 EDT | 07:38 CDT |
| Fri, 19 Apr | UA1851 | Chicago Ohare Intl (ORD) | Portland Intl (PDX) | 09:05 CDT | 11:38 PDT | N14230 (Boeing B738) | 09:32 CDT | 11:52 PDT |
| Fri, 19 Apr | UA1851 | Burlington Intl (BTV) | Chicago Ohare Intl (ORD) | 06:30 EDT | 08:01 CDT | N845UA (Airbus A319) | 06:34 EDT | 07:25 CDT |
| Thu, 18 Apr | UA1851 | Chicago Ohare Intl (ORD) | Portland Intl (PDX) | 09:05 CDT | 11:38 PDT | N24224 (Boeing B738) | 09:58 CDT | 12:08 PDT |
| Thu, 18 Apr | UA1851 | Burlington Intl (BTV) | Chicago Ohare Intl (ORD) | 06:30 EDT | 08:01 CDT | N814UA (Airbus A319) | 06:38 EDT | 07:22 CDT |
| Wed, 17 Apr | UA1851 | Chicago Ohare Intl (ORD) | Portland Intl (PDX) | 09:05 CDT | 11:38 PDT | N27213 (Boeing B738) | 09:30 CDT | 11:14 PDT |
| Wed, 17 Apr | UA1851 | Burlington Intl (BTV) | Chicago Ohare Intl (ORD) | 06:30 EDT | 08:01 CDT | N841UA (Airbus A319) | 06:34 EDT | 07:20 CDT |
| Tue, 16 Apr | UA1851 | Chicago Ohare Intl (ORD) | Portland Intl (PDX) | 09:05 CDT | 11:38 PDT | N36207 (Boeing B738) | 09:26 CDT | 11:26 PDT |
| Tue, 16 Apr | UA1851 | Burlington Intl (BTV) | Chicago Ohare Intl (ORD) | 06:30 EDT | 08:01 CDT | N833UA (Airbus A319) | 07:00 EDT | 07:54 CDT |
| Mon, 15 Apr | UA1851 | Chicago Ohare Intl (ORD) | Portland Intl (PDX) | 09:05 CDT | 11:38 PDT | |||
| Mon, 15 Apr | UA1851 | Burlington Intl (BTV) | Chicago Ohare Intl (ORD) | 06:30 EDT | 08:01 CDT | 06:33 EDT | 08:08 CDT | |
| Sun, 14 Apr | UA1851 | Chicago Ohare Intl (ORD) | Portland Intl (PDX) | 09:05 CDT | 11:38 PDT | N35236 (Boeing B738) | 09:27 CDT | 11:16 PDT |
| Sun, 14 Apr | UA1851 | Burlington Intl (BTV) | Chicago Ohare Intl (ORD) | 06:30 EDT | 08:01 CDT | 06:37 EDT | 07:32 CDT | |
| Sat, 13 Apr | UA1851 | Chicago Ohare Intl (ORD) | Portland Intl (PDX) | 09:05 CDT | 11:38 PDT | N37252 (Boeing B738) | 09:40 CDT | 11:32 PDT |
| Sat, 13 Apr | UA1851 | Burlington Intl (BTV) | Chicago Ohare Intl (ORD) | 06:30 EDT | 08:01 CDT | N820UA (Airbus A319) | 06:45 EDT | 07:34 CDT |
| Fri, 12 Apr | UA1851 | Chicago Ohare Intl (ORD) | Portland Intl (PDX) | 09:05 CDT | 11:38 PDT | N37273 (Boeing B738) | 09:32 CDT | 11:17 PDT |
| Fri, 12 Apr | UA1851 | Burlington Intl (BTV) | Chicago Ohare Intl (ORD) | 06:30 EDT | 08:01 CDT | N835UA (Airbus A319) | 06:42 EDT | 07:29 CDT |
| Thu, 11 Apr | UA1851 | Chicago Ohare Intl (ORD) | Portland Intl (PDX) | 09:05 CDT | 11:38 PDT | N14250 (Boeing B738) | 09:26 CDT | 11:23 PDT |
| Thu, 11 Apr | UA1851 | Burlington Intl (BTV) | Chicago Ohare Intl (ORD) | 06:30 EDT | 08:01 CDT | 06:32 EDT | 07:27 CDT | |
| Wed, 10 Apr | UA1851 | Chicago Ohare Intl (ORD) | Portland Intl (PDX) | 09:05 CDT | 11:38 PDT | N76503 (Boeing B738) | 09:16 CDT | 11:13 PDT |
| Wed, 10 Apr | UA1851 | Burlington Intl (BTV) | Chicago Ohare Intl (ORD) | 06:30 EDT | 08:01 CDT | N892UA (Airbus A319) | 07:01 EDT | 07:55 CDT |
| Tue, 09 Apr | UA1851 | Chicago Ohare Intl (ORD) | Portland Intl (PDX) | 09:05 CDT | 11:38 PDT | N76505 (Boeing B738) | 09:34 CDT | 11:30 PDT |
| Tue, 09 Apr | UA1851 | Burlington Intl (BTV) | Chicago Ohare Intl (ORD) | 06:30 EDT | 08:01 CDT | N495UA (Airbus A320) | 06:42 EDT | 07:44 CDT |
| Mon, 08 Apr | UA1851 | Chicago Ohare Intl (ORD) | Portland Intl (PDX) | 09:05 CDT | 11:38 PDT | N26226 (Boeing B738) | 09:33 CDT | 11:14 PDT |
| Mon, 08 Apr | UA1851 | Burlington Intl (BTV) | Chicago Ohare Intl (ORD) | 06:30 EDT | 08:01 CDT | N849UA (Airbus A319) | 06:37 EDT | 07:37 CDT |
| Sun, 07 Apr | UA1851 | Chicago Ohare Intl (ORD) | Portland Intl (PDX) | 09:05 CDT | 11:38 PDT | N87531 (Boeing B738) | 09:35 CDT | 11:09 PDT |
| Sun, 07 Apr | UA1851 | Burlington Intl (BTV) | Chicago Ohare Intl (ORD) | 06:30 EDT | 08:01 CDT | N849UA (Airbus A319) | 06:44 EDT | 07:44 CDT |
| Sat, 06 Apr | UA1851 | Chicago Ohare Intl (ORD) | Portland Intl (PDX) | 09:05 CDT | 11:38 PDT | N17229 (Boeing B738) | 09:40 CDT | 11:17 PDT |
| Sat, 06 Apr | UA1851 | Burlington Intl (BTV) | Chicago Ohare Intl (ORD) | 06:30 EDT | 08:01 CDT | N839UA (Airbus A319) | 06:39 EDT | 07:29 CDT |
| Fri, 05 Apr | UA1851 | Chicago Ohare Intl (ORD) | Portland Intl (PDX) | 09:05 CDT | 11:38 PDT | N78506 (Boeing B738) | 09:30 CDT | 11:25 PDT |
| Fri, 05 Apr | UA1851 | Burlington Intl (BTV) | Chicago Ohare Intl (ORD) | 06:30 EDT | 08:01 CDT | N471UA (Airbus A320) | 06:57 EDT | 07:45 CDT |
| Thu, 04 Apr | UA1851 | Chicago Ohare Intl (ORD) | Portland Intl (PDX) | 09:05 CDT | 11:38 PDT | |||
| Thu, 04 Apr | UA1851 | Burlington Intl (BTV) | Chicago Ohare Intl (ORD) | 06:30 EDT | 08:01 CDT | N898UA ( A319) | 09:04 EDT | 09:43 CDT |
| Wed, 03 Apr | UA1851 | Chicago Ohare Intl (ORD) | Portland Intl (PDX) | 09:05 CDT | 11:38 PDT | N86534 (Boeing B738) | 10:00 CDT | 11:48 PDT |
| Wed, 03 Apr | UA1851 | Burlington Intl (BTV) | Chicago Ohare Intl (ORD) | 06:30 EDT | 08:01 CDT | N899UA ( A319) | 06:28 EDT | 07:34 CDT |
| Tue, 02 Apr | UA1851 | Burlington Intl (BTV) | Chicago Ohare Intl (ORD) | 06:30 EDT | 08:01 CDT | N814UA (Airbus A319) | 06:51 EDT | 07:55 CDT |
| Mon, 01 Apr | UA1851 | Chicago Ohare Intl (ORD) | Portland Intl (PDX) | 09:05 CDT | 11:38 PDT | N87531 (Boeing B738) | 09:55 CDT | 11:40 PDT |
| Mon, 01 Apr | UA1851 | Burlington Intl (BTV) | Chicago Ohare Intl (ORD) | 06:30 EDT | 08:01 CDT | N840UA (Airbus A319) | 06:41 EDT | 07:56 CDT |
| Sun, 31 Mar | UA1851 | Chicago Ohare Intl (ORD) | Portland Intl (PDX) | 09:05 CDT | 11:38 PDT | N33209 (Boeing B738) | 12:43 CDT | 12:42 PDT |
| Sun, 31 Mar | UA1851 | Burlington Intl (BTV) | Chicago Ohare Intl (ORD) | 06:30 EDT | 08:01 CDT | N17244 (Boeing B738) | 08:20 EDT | 09:29 CDT |
| Sat, 30 Mar | UA1851 | Chicago Ohare Intl (ORD) | Portland Intl (PDX) | 09:05 CDT | 11:44 PDT | N414UA (Airbus A320) | 09:30 CDT | 11:31 PDT |
| Sat, 30 Mar | UA1851 | Burlington Intl (BTV) | Chicago Ohare Intl (ORD) | 06:15 EDT | 08:00 CDT | 06:21 EDT | 07:14 CDT | |
| Fri, 29 Mar | UA1851 | Chicago Ohare Intl (ORD) | Portland Intl (PDX) | 09:05 CDT | 11:44 PDT | N463UA (Airbus A320) | 09:18 CDT | 11:23 PDT |
| Fri, 29 Mar | UA1851 | Burlington Intl (BTV) | Chicago Ohare Intl (ORD) | 06:15 EDT | 08:00 CDT | N33289 (Boeing B738) | 06:19 EDT | 07:17 CDT |
| Thu, 28 Mar | UA1851 | Chicago Ohare Intl (ORD) | Portland Intl (PDX) | 09:05 CDT | 11:44 PDT | N1902U ( A320) | 09:42 CDT | 11:51 PDT |
| Thu, 28 Mar | UA1851 | Burlington Intl (BTV) | Chicago Ohare Intl (ORD) | 06:15 EDT | 08:00 CDT | N27213 (Boeing B738) | 06:28 EDT | 07:30 CDT |
| Wed, 27 Mar | UA1851 | Chicago Ohare Intl (ORD) | Portland Intl (PDX) | 09:05 CDT | 11:44 PDT | N416UA (Airbus A320) | 09:33 CDT | 11:42 PDT |
| Wed, 27 Mar | UA1851 | Burlington Intl (BTV) | Chicago Ohare Intl (ORD) | 06:15 EDT | 08:00 CDT | N37298 (Boeing B738) | 06:23 EDT | 07:20 CDT |
| Tue, 26 Mar | UA1851 | Chicago Ohare Intl (ORD) | Portland Intl (PDX) | 09:05 CDT | 11:44 PDT | N495UA (Airbus A320) | 09:31 CDT | 11:18 PDT |
| Tue, 26 Mar | UA1851 | Burlington Intl (BTV) | Chicago Ohare Intl (ORD) | 06:15 EDT | 08:00 CDT | N77295 (Boeing B738) | 06:21 EDT | 07:17 CDT |
| Mon, 25 Mar | UA1851 | Chicago Ohare Intl (ORD) | Portland Intl (PDX) | 09:05 CDT | 11:44 PDT | N459UA (Airbus A320) | 09:33 CDT | 11:21 PDT |
| Mon, 25 Mar | UA1851 | Burlington Intl (BTV) | Chicago Ohare Intl (ORD) | 06:15 EDT | 08:00 CDT | N79521 (Boeing B738) | 06:39 EDT | 07:36 CDT |
| Sun, 24 Mar | UA1851 | Chicago Ohare Intl (ORD) | Portland Intl (PDX) | 09:05 CDT | 11:44 PDT | |||
| Sun, 24 Mar | UA1851 | Burlington Intl (BTV) | Chicago Ohare Intl (ORD) | 06:15 EDT | 08:00 CDT | N14240 (Boeing B738) | 07:30 EDT | 08:26 CDT |
| Sat, 23 Mar | UA1851 | Chicago Ohare Intl (ORD) | Portland Intl (PDX) | 09:05 CDT | 11:44 PDT | |||
| Sat, 23 Mar | UA1851 | Burlington Intl (BTV) | Chicago Ohare Intl (ORD) | 06:15 EDT | 08:00 CDT | 07:33 EDT | 08:38 CDT | |
| Fri, 22 Mar | UA1851 | Chicago Ohare Intl (ORD) | Portland Intl (PDX) | 09:05 CDT | 11:44 PDT | N423UA (Airbus A320) | 09:35 CDT | 11:44 PDT |
| Fri, 22 Mar | UA1851 | Burlington Intl (BTV) | Chicago Ohare Intl (ORD) | 06:15 EDT | 08:00 CDT | N17229 (Boeing B738) | 06:17 EDT | 07:31 CDT |
| Thu, 21 Mar | UA1851 | Chicago Ohare Intl (ORD) | Portland Intl (PDX) | 09:05 CDT | 11:44 PDT | N441UA (Airbus A320) | 11:45 CDT | 13:53 PDT |
| Thu, 21 Mar | UA1851 | Burlington Intl (BTV) | Chicago Ohare Intl (ORD) | 06:15 EDT | 08:00 CDT | N37298 (Boeing B738) | 06:29 EDT | 07:30 CDT |
| Wed, 20 Mar | UA1851 | Chicago Ohare Intl (ORD) | Portland Intl (PDX) | 09:05 CDT | 11:44 PDT | N415UA (Airbus A320) | 09:17 CDT | 11:17 PDT |
| Wed, 20 Mar | UA1851 | Burlington Intl (BTV) | Chicago Ohare Intl (ORD) | 06:15 EDT | 08:00 CDT | N36272 (Boeing B738) | 06:25 EDT | 07:23 CDT |
| Tue, 19 Mar | UA1851 | Chicago Ohare Intl (ORD) | Portland Intl (PDX) | 09:05 CDT | 11:44 PDT | N418UA (Airbus A320) | 09:33 CDT | 11:34 PDT |
| Tue, 19 Mar | UA1851 | Burlington Intl (BTV) | Chicago Ohare Intl (ORD) | 06:15 EDT | 08:00 CDT | N37298 (Boeing B738) | 07:07 EDT | 07:54 CDT |
| Mon, 18 Mar | UA1851 | Chicago Ohare Intl (ORD) | Portland Intl (PDX) | 09:05 CDT | 11:44 PDT | N432UA (Airbus A320) | 11:17 CDT | 11:15 PDT |
| Mon, 18 Mar | UA1851 | Burlington Intl (BTV) | Chicago Ohare Intl (ORD) | 06:15 EDT | 08:00 CDT | N14230 (Boeing B738) | 06:23 EDT | 07:15 CDT |
| Sun, 17 Mar | UA1851 | Chicago Ohare Intl (ORD) | Portland Intl (PDX) | 09:05 CDT | 11:44 PDT | N491UA (Airbus A320) | 09:48 CDT | 11:28 PDT |
| Sun, 17 Mar | UA1851 | Burlington Intl (BTV) | Chicago Ohare Intl (ORD) | 06:15 EDT | 08:00 CDT | N76269 (Boeing B738) | 06:23 EDT | 07:33 CDT |
| Sat, 16 Mar | UA1851 | Burlington Intl (BTV) | Chicago Ohare Intl (ORD) | 06:15 EDT | 08:00 CDT | 06:23 EDT | 07:24 CDT | |
| Fri, 15 Mar | UA1851 | Chicago Ohare Intl (ORD) | Portland Intl (PDX) | 09:05 CDT | 11:44 PDT | N482UA (Airbus A320) | 09:48 CDT | 11:31 PDT |
| Fri, 15 Mar | UA1851 | Burlington Intl (BTV) | Chicago Ohare Intl (ORD) | 06:15 EDT | 08:00 CDT | N37252 (Boeing B738) | 06:26 EDT | 07:27 CDT |
| Thu, 14 Mar | UA1851 | Chicago Ohare Intl (ORD) | Portland Intl (PDX) | 09:05 CDT | 11:44 PDT | N469UA (Airbus A320) | 09:57 CDT | 12:33 PDT |
| Thu, 14 Mar | UA1851 | Burlington Intl (BTV) | Chicago Ohare Intl (ORD) | 06:15 EDT | 08:00 CDT | N24202 (Boeing B738) | 06:18 EDT | 07:10 CDT |
| Wed, 13 Mar | UA1851 | Chicago Ohare Intl (ORD) | Portland Intl (PDX) | 09:05 CDT | 11:44 PDT | N448UA (Airbus A320) | 09:31 CDT | 11:15 PDT |
| Wed, 13 Mar | UA1851 | Burlington Intl (BTV) | Chicago Ohare Intl (ORD) | 06:15 EDT | 08:00 CDT | N77258 (Boeing B738) | 06:41 EDT | 07:35 CDT |
| Tue, 12 Mar | UA1851 | Chicago Ohare Intl (ORD) | Portland Intl (PDX) | 09:05 CDT | 11:44 PDT | N449UA (Airbus A320) | 09:29 CDT | 11:22 PDT |
| Tue, 12 Mar | UA1851 | Burlington Intl (BTV) | Chicago Ohare Intl (ORD) | 06:15 EDT | 08:00 CDT | N77535 (Boeing B738) | 06:29 EDT | 07:12 CDT |
| Mon, 11 Mar | UA1851 | Chicago Ohare Intl (ORD) | Portland Intl (PDX) | 09:05 CDT | 11:44 PDT | |||
| Mon, 11 Mar | UA1851 | Chicago Ohare Intl (ORD) | Portland Intl (PDX) | 08:05 CDT | 10:44 PDT | N416UA (Airbus A320) | 09:43 CDT | 11:46 PDT |
| Mon, 11 Mar | UA1851 | Burlington Intl (BTV) | Chicago Ohare Intl (ORD) | 06:15 EDT | 08:00 CDT | |||
| Mon, 11 Mar | UA1851 | Burlington Intl (BTV) | Chicago Ohare Intl (ORD) | 05:15 EDT | 07:00 CDT | N17233 (Boeing B738) | 07:13 EDT | 07:58 CDT |
| Sun, 10 Mar | UA1851 | Chicago Ohare Intl (ORD) | Portland Intl (PDX) | 08:05 CDT | 10:44 PDT | N456UA (Airbus A320) | 09:50 CDT | 11:57 PDT |
| Sun, 10 Mar | UA1851 | Burlington Intl (BTV) | Chicago Ohare Intl (ORD) | 05:15 EDT | 07:00 CDT | N76515 (Boeing B738) | 07:15 EDT | 07:56 CDT |
| Sat, 09 Mar | UA1851 | Chicago Ohare Intl (ORD) | Portland Intl (PDX) | 09:05 CST | 11:44 PST | N449UA (Airbus A320) | 10:51 CST | 12:45 PST |
| Sat, 09 Mar | UA1851 | Burlington Intl (BTV) | Chicago Ohare Intl (ORD) | 06:15 EST | 08:00 CST | 07:30 EST | 08:11 CST | |
| Fri, 08 Mar | UA1851 | Burlington Intl (BTV) | Chicago Ohare Intl (ORD) | 06:15 EST | 08:00 CST | N37277 (Boeing B738) | 07:33 EST | 08:21 CST |
| Thu, 07 Mar | UA1851 | Chicago Ohare Intl (ORD) | Portland Intl (PDX) | 09:05 CST | 11:44 PST | N471UA (Airbus A320) | 11:02 CST | 12:53 PST |
| Thu, 07 Mar | UA1851 | Burlington Intl (BTV) | Chicago Ohare Intl (ORD) | 06:15 EST | 08:00 CST | N33209 (Boeing B738) | 07:43 EST | 08:40 CST |
| Wed, 06 Mar | UA1851 | Chicago Ohare Intl (ORD) | Portland Intl (PDX) | 08:58 CST | 11:34 PST | 10:30 CST | 12:31 PST | |
| Tue, 05 Mar | UA1851 | Chicago Ohare Intl (ORD) | Portland Intl (PDX) | 08:58 CST | 11:34 PST | 10:28 CST | 12:36 PST | |
| Mon, 04 Mar | UA1851 | Chicago Ohare Intl (ORD) | Portland Intl (PDX) | 08:58 CST | 11:34 PST | N69824 (Boeing B739) | 10:22 CST | 12:15 PST |
| Sun, 03 Mar | UA1851 | Chicago Ohare Intl (ORD) | Portland Intl (PDX) | 08:58 CST | 11:34 PST | 10:19 CST | 12:13 PST | |
| Sat, 02 Mar | UA1851 | Chicago Ohare Intl (ORD) | Portland Intl (PDX) | 08:58 CST | 11:34 PST | N76502 (Boeing B738) | 11:15 CST | 13:18 PST |
Disclaimer for UA1851 Flight Radar Data
Flight UA1851 from Chicago Ohare Intl to Portland Intl data is collected from different sources. The data is for informational purposes only and PlaneMapper is not responsible for the accuracy and reliability of flight UA1851 data.
