| ARRIVED 15 HOUR 33 MINUTES AGO |
 |  |
Departure (UA609 Flight Schedule)
Chicago, United StatesCDT 00:00:00 DAY
Arrival (UA609 Flight Schedule)
MST 00:00:00 DAY
Flight Radar Checker UA 609
Live Flight Tracker Map
Flight UA609 from Chicago to Phoenix is operated by United Airlines. Scheduled time of departure from Chicago Ohare Intl is 13:34 CDT and scheduled time of arrival in Phoenix Sky Harbor Intl is 15:22 MST. The duration of the flight is 3 hours 48 minutes.
Flight Finder
from Phoenix to Chicago
| Flight | Departure | Arrival |
|---|---|---|
| AA630 00:35 |
Phoenix Sky Harbor Intl (PHX) |
Chicago Ohare Intl (ORD) |
| AA695 00:48 |
Phoenix Sky Harbor Intl (PHX) |
Chicago Ohare Intl (ORD) |
| WN3399 01:25 |
Phoenix Sky Harbor Intl (PHX) |
Chicago Midway Intl (MDW) |
| UA1367 04:42 |
Phoenix Sky Harbor Intl (PHX) |
Chicago Ohare Intl (ORD) |
| AA1148 06:34 |
Phoenix Sky Harbor Intl (PHX) |
Chicago Ohare Intl (ORD) |
| WN2663 10:35 |
Phoenix Sky Harbor Intl (PHX) |
Chicago Midway Intl (MDW) |
| WN4053 10:35 |
Phoenix Sky Harbor Intl (PHX) |
Chicago Midway Intl (MDW) |
| WN4054 10:55 |
Phoenix Sky Harbor Intl (PHX) |
Chicago Midway Intl (MDW) |
| AA1384 10:58 |
Phoenix Sky Harbor Intl (PHX) |
Chicago Ohare Intl (ORD) |
| AA3062 11:05 |
Phoenix Sky Harbor Intl (PHX) |
Chicago Ohare Intl (ORD) |
| WN2614 12:15 |
Phoenix Sky Harbor Intl (PHX) |
Chicago Midway Intl (MDW) |
| WN4787 12:20 |
Phoenix Sky Harbor Intl (PHX) |
Chicago Midway Intl (MDW) |
| WN2083 12:25 |
Phoenix Sky Harbor Intl (PHX) |
Chicago Midway Intl (MDW) |
| UA467 12:45 |
Phoenix Sky Harbor Intl (PHX) |
Chicago Ohare Intl (ORD) |
| AA2765 12:46 |
Phoenix Sky Harbor Intl (PHX) |
Chicago Ohare Intl (ORD) |
| WN459 13:05 |
Phoenix Sky Harbor Intl (PHX) |
Chicago Ohare Intl (ORD) |
| WN1764 13:55 |
Phoenix Sky Harbor Intl (PHX) |
Chicago Midway Intl (MDW) |
| WN1416 13:55 |
Phoenix Sky Harbor Intl (PHX) |
Chicago Midway Intl (MDW) |
| AA601 14:03 |
Phoenix Sky Harbor Intl (PHX) |
Chicago Ohare Intl (ORD) |
| WN3318 14:20 |
Phoenix Sky Harbor Intl (PHX) |
Chicago Midway Intl (MDW) |
| WN2175 15:10 |
Phoenix Sky Harbor Intl (PHX) |
Chicago Midway Intl (MDW) |
| AA332 15:45 |
Phoenix Sky Harbor Intl (PHX) |
Chicago Ohare Intl (ORD) |
| WN373 16:30 |
Phoenix Sky Harbor Intl (PHX) |
Chicago Midway Intl (MDW) |
| UA2291 16:30 |
Phoenix Sky Harbor Intl (PHX) |
Chicago Ohare Intl (ORD) |
| WN1233 16:55 |
Phoenix Sky Harbor Intl (PHX) |
Chicago Midway Intl (MDW) |
| AA338 17:59 |
Phoenix Sky Harbor Intl (PHX) |
Chicago Ohare Intl (ORD) |
| WN4249 18:05 |
Phoenix Sky Harbor Intl (PHX) |
Chicago Midway Intl (MDW) |
| UA1400 18:16 |
Phoenix Sky Harbor Intl (PHX) |
Chicago Ohare Intl (ORD) |
| WN2634 18:30 |
Phoenix Sky Harbor Intl (PHX) |
Chicago Midway Intl (MDW) |
| WN6434 19:20 |
Phoenix Sky Harbor Intl (PHX) |
Chicago Midway Intl (MDW) |
| WN6436 19:25 |
Phoenix Sky Harbor Intl (PHX) |
Chicago Midway Intl (MDW) |
| F91736 19:41 |
Phoenix Sky Harbor Intl (PHX) |
Chicago Midway Intl (MDW) |
| WN3382 20:20 |
Phoenix Sky Harbor Intl (PHX) |
Chicago Midway Intl (MDW) |
| WN2502 20:50 |
Phoenix Sky Harbor Intl (PHX) |
Chicago Midway Intl (MDW) |
| AA2786 20:58 |
Phoenix Sky Harbor Intl (PHX) |
Chicago Ohare Intl (ORD) |
| WN979 22:10 |
Phoenix Sky Harbor Intl (PHX) |
Chicago Midway Intl (MDW) |
| WN4070 22:20 |
Phoenix Sky Harbor Intl (PHX) |
Chicago Ohare Intl (ORD) |
| WN3411 22:20 |
Phoenix Sky Harbor Intl (PHX) |
Chicago Midway Intl (MDW) |
| WN408 22:20 |
Phoenix Sky Harbor Intl (PHX) |
Chicago Ohare Intl (ORD) |
| AA435 22:33 |
Phoenix Sky Harbor Intl (PHX) |
Chicago Ohare Intl (ORD) |
| F91828 22:55 |
Phoenix Sky Harbor Intl (PHX) |
Chicago Ohare Intl (ORD) |
| WN1915 23:00 |
Phoenix Sky Harbor Intl (PHX) |
Chicago Midway Intl (MDW) |
| WN290 23:15 |
Phoenix Sky Harbor Intl (PHX) |
Chicago Midway Intl (MDW) |
| WN3642 23:25 |
Phoenix Sky Harbor Intl (PHX) |
Chicago Midway Intl (MDW) |
History Flight Information for UA609 from Flight Scanner System
| Date | Flight | Departure Airport | Arrival Airport | Scheduled | Plane | Estimated | ||
|---|---|---|---|---|---|---|---|---|
| Departure | Arrival | Departure | Arrival | |||||
| Sun, 17 Aug | UA609 | Chicago Ohare Intl (ORD) | Phoenix Sky Harbor Intl (PHX) | 13:34 CDT | 15:22 MST | |||
| Sat, 16 Aug | UA609 | Chicago Ohare Intl (ORD) | Phoenix Sky Harbor Intl (PHX) | 13:34 CDT | 15:22 MST | N36444 (Boeing B739) | 14:03 CDT | 15:08 MST |
| Fri, 15 Aug | UA609 | Chicago Ohare Intl (ORD) | Phoenix Sky Harbor Intl (PHX) | 13:34 CDT | 15:22 MST | N36469 (Boeing B739) | 13:58 CDT | 15:10 MST |
| Thu, 14 Aug | UA609 | Chicago Ohare Intl (ORD) | Phoenix Sky Harbor Intl (PHX) | 13:34 CDT | 15:22 MST | N27421 (Boeing B739) | 13:54 CDT | 15:04 MST |
| Wed, 13 Aug | UA609 | Chicago Ohare Intl (ORD) | Phoenix Sky Harbor Intl (PHX) | 13:34 CDT | 15:22 MST | N39415 (Boeing B739) | 14:15 CDT | 15:23 MST |
| Tue, 12 Aug | UA609 | Chicago Ohare Intl (ORD) | Phoenix Sky Harbor Intl (PHX) | 13:34 CDT | 15:22 MST | N37419 (Boeing B739) | 14:04 CDT | 15:01 MST |
| Mon, 11 Aug | UA609 | Chicago Ohare Intl (ORD) | Phoenix Sky Harbor Intl (PHX) | 13:34 CDT | 15:22 MST | N69818 (Boeing B739) | 14:32 CDT | 15:33 MST |
| Sun, 10 Aug | UA609 | Chicago Ohare Intl (ORD) | Phoenix Sky Harbor Intl (PHX) | 13:34 CDT | 15:22 MST | N69839 (Boeing B739) | 14:02 CDT | 15:32 MST |
| Sat, 09 Aug | UA609 | Chicago Ohare Intl (ORD) | Phoenix Sky Harbor Intl (PHX) | 13:34 CDT | 15:22 MST | N69826 (Boeing B739) | 14:04 CDT | 15:11 MST |
| Fri, 08 Aug | UA609 | Chicago Ohare Intl (ORD) | Phoenix Sky Harbor Intl (PHX) | 13:34 CDT | 15:22 MST | N36469 (Boeing B739) | 13:52 CDT | 14:54 MST |
| Thu, 07 Aug | UA609 | Chicago Ohare Intl (ORD) | Phoenix Sky Harbor Intl (PHX) | 13:34 CDT | 15:22 MST | N38454 (Boeing B739) | 14:16 CDT | 15:47 MST |
| Wed, 06 Aug | UA609 | Chicago Ohare Intl (ORD) | Phoenix Sky Harbor Intl (PHX) | 13:34 CDT | 15:22 MST | N38454 (Boeing B739) | 14:06 CDT | 15:19 MST |
| Tue, 05 Aug | UA609 | Chicago Ohare Intl (ORD) | Phoenix Sky Harbor Intl (PHX) | 13:34 CDT | 15:22 MST | 13:53 CDT | 14:56 MST | |
| Mon, 04 Aug | UA609 | Chicago Ohare Intl (ORD) | Phoenix Sky Harbor Intl (PHX) | 13:34 CDT | 15:22 MST | N27421 (Boeing B739) | 13:50 CDT | 14:56 MST |
| Sun, 03 Aug | UA609 | Chicago Ohare Intl (ORD) | Phoenix Sky Harbor Intl (PHX) | 13:34 CDT | 15:22 MST | N62849 (Boeing B739) | 14:46 CDT | 16:28 MST |
| Sat, 02 Aug | UA609 | Chicago Ohare Intl (ORD) | Phoenix Sky Harbor Intl (PHX) | 13:34 CDT | 15:22 MST | N27421 (Boeing B739) | 13:47 CDT | 15:03 MST |
| Fri, 01 Aug | UA609 | Chicago Ohare Intl (ORD) | Phoenix Sky Harbor Intl (PHX) | 13:34 CDT | 15:22 MST | N69833 (Boeing B739) | 14:03 CDT | 15:19 MST |
| Thu, 31 Jul | UA609 | Phoenix Sky Harbor Intl (PHX) | Los Angeles Intl (LAX) | 19:06 MST | 20:33 PDT | 21:15 MST | 22:06 PDT | |
| Thu, 31 Jul | UA609 | Chicago Ohare Intl (ORD) | Phoenix Sky Harbor Intl (PHX) | 13:34 CDT | 15:22 MST | N68453 (Boeing B739) | 15:29 CDT | 16:34 MST |
| Wed, 30 Jul | UA609 | Phoenix Sky Harbor Intl (PHX) | Los Angeles Intl (LAX) | 19:06 MST | 20:33 PDT | 19:14 MST | 20:08 PDT | |
| Wed, 30 Jul | UA609 | Chicago Ohare Intl (ORD) | Phoenix Sky Harbor Intl (PHX) | 13:34 CDT | 15:22 MST | N78438 (Boeing B739) | 14:04 CDT | 15:34 MST |
| Tue, 29 Jul | UA609 | Phoenix Sky Harbor Intl (PHX) | Los Angeles Intl (LAX) | 19:06 MST | 20:33 PDT | 19:23 MST | 20:17 PDT | |
| Tue, 29 Jul | UA609 | Chicago Ohare Intl (ORD) | Phoenix Sky Harbor Intl (PHX) | 13:34 CDT | 15:22 MST | 14:01 CDT | 15:02 MST | |
| Mon, 28 Jul | UA609 | Phoenix Sky Harbor Intl (PHX) | Los Angeles Intl (LAX) | 19:06 MST | 20:33 PDT | 19:11 MST | 20:07 PDT | |
| Mon, 28 Jul | UA609 | Chicago Ohare Intl (ORD) | Phoenix Sky Harbor Intl (PHX) | 13:34 CDT | 15:22 MST | N36469 (Boeing B739) | 13:48 CDT | 14:54 MST |
| Sun, 27 Jul | UA609 | Phoenix Sky Harbor Intl (PHX) | Los Angeles Intl (LAX) | 19:06 MST | 20:33 PDT | 20:19 MST | 21:10 PDT | |
| Sun, 27 Jul | UA609 | Chicago Ohare Intl (ORD) | Phoenix Sky Harbor Intl (PHX) | 13:37 CDT | 15:22 MST | N68807 (Boeing B739) | 13:59 CDT | 15:00 MST |
| Sat, 26 Jul | UA609 | Phoenix Sky Harbor Intl (PHX) | Los Angeles Intl (LAX) | 19:06 MST | 20:33 PDT | 19:08 MST | 20:04 PDT | |
| Sat, 26 Jul | UA609 | Chicago Ohare Intl (ORD) | Phoenix Sky Harbor Intl (PHX) | 13:34 CDT | 15:22 MST | N36472 (Boeing B739) | 13:55 CDT | 15:17 MST |
| Fri, 25 Jul | UA609 | Phoenix Sky Harbor Intl (PHX) | Los Angeles Intl (LAX) | 19:06 MST | 20:33 PDT | 19:36 MST | 20:30 PDT | |
| Fri, 25 Jul | UA609 | Chicago Ohare Intl (ORD) | Phoenix Sky Harbor Intl (PHX) | 13:34 CDT | 15:22 MST | N64844 (Boeing B739) | 14:29 CDT | 15:37 MST |
| Thu, 24 Jul | UA609 | Phoenix Sky Harbor Intl (PHX) | Los Angeles Intl (LAX) | 19:06 MST | 20:33 PDT | 19:20 MST | 20:20 PDT | |
| Thu, 24 Jul | UA609 | Chicago Ohare Intl (ORD) | Phoenix Sky Harbor Intl (PHX) | 13:34 CDT | 15:22 MST | N77430 (Boeing B739) | 13:52 CDT | 15:06 MST |
| Wed, 23 Jul | UA609 | Phoenix Sky Harbor Intl (PHX) | Los Angeles Intl (LAX) | 19:06 MST | 20:33 PDT | 19:25 MST | 20:19 PDT | |
| Wed, 23 Jul | UA609 | Chicago Ohare Intl (ORD) | Phoenix Sky Harbor Intl (PHX) | 13:34 CDT | 15:22 MST | N68836 (Boeing B739) | 13:56 CDT | 15:05 MST |
| Tue, 22 Jul | UA609 | Phoenix Sky Harbor Intl (PHX) | Los Angeles Intl (LAX) | 19:06 MST | 20:33 PDT | 19:14 MST | 20:07 PDT | |
| Tue, 22 Jul | UA609 | Chicago Ohare Intl (ORD) | Phoenix Sky Harbor Intl (PHX) | 13:34 CDT | 15:22 MST | N69813 (Boeing B739) | 13:49 CDT | 14:57 MST |
| Mon, 21 Jul | UA609 | Phoenix Sky Harbor Intl (PHX) | Los Angeles Intl (LAX) | 19:06 MST | 20:33 PDT | 19:27 MST | 20:20 PDT | |
| Mon, 21 Jul | UA609 | Chicago Ohare Intl (ORD) | Phoenix Sky Harbor Intl (PHX) | 13:34 CDT | 15:22 MST | 13:49 CDT | 12:45 MST | |
| Sun, 20 Jul | UA609 | Phoenix Sky Harbor Intl (PHX) | Los Angeles Intl (LAX) | 19:06 MST | 20:33 PDT | 19:22 MST | 20:14 PDT | |
| Sun, 20 Jul | UA609 | Chicago Ohare Intl (ORD) | Phoenix Sky Harbor Intl (PHX) | 13:34 CDT | 15:22 MST | 13:52 CDT | 14:54 MST | |
| Sat, 19 Jul | UA609 | Phoenix Sky Harbor Intl (PHX) | Los Angeles Intl (LAX) | 19:06 MST | 20:33 PDT | 19:20 MST | 20:12 PDT | |
| Sat, 19 Jul | UA609 | Chicago Ohare Intl (ORD) | Phoenix Sky Harbor Intl (PHX) | 13:34 CDT | 15:22 MST | N37468 (Boeing B739) | 14:46 CDT | 16:10 MST |
| Fri, 18 Jul | UA609 | Phoenix Sky Harbor Intl (PHX) | Los Angeles Intl (LAX) | 19:06 MST | 20:33 PDT | 19:34 MST | 20:27 PDT | |
| Fri, 18 Jul | UA609 | Chicago Ohare Intl (ORD) | Phoenix Sky Harbor Intl (PHX) | 13:34 CDT | 15:22 MST | N47414 (Boeing B739) | 14:26 CDT | 15:33 MST |
| Thu, 17 Jul | UA609 | Phoenix Sky Harbor Intl (PHX) | Los Angeles Intl (LAX) | 19:06 MST | 20:33 PDT | 19:16 MST | 20:04 PDT | |
| Thu, 17 Jul | UA609 | Chicago Ohare Intl (ORD) | Phoenix Sky Harbor Intl (PHX) | 13:34 CDT | 15:22 MST | N38424 (Boeing B739) | 13:53 CDT | 15:15 MST |
| Wed, 16 Jul | UA609 | Phoenix Sky Harbor Intl (PHX) | Los Angeles Intl (LAX) | 19:06 MST | 20:33 PDT | 19:24 MST | 20:16 PDT | |
| Wed, 16 Jul | UA609 | Chicago Ohare Intl (ORD) | Phoenix Sky Harbor Intl (PHX) | 13:34 CDT | 15:22 MST | 16:04 CDT | 17:11 MST | |
| Tue, 15 Jul | UA609 | Phoenix Sky Harbor Intl (PHX) | Los Angeles Intl (LAX) | 19:06 MST | 20:33 PDT | 19:08 MST | 20:01 PDT | |
| Tue, 15 Jul | UA609 | Chicago Ohare Intl (ORD) | Phoenix Sky Harbor Intl (PHX) | 13:34 CDT | 15:22 MST | 13:51 CDT | 15:07 MST | |
| Mon, 14 Jul | UA609 | Phoenix Sky Harbor Intl (PHX) | Los Angeles Intl (LAX) | 19:06 MST | 20:33 PDT | |||
| Mon, 14 Jul | UA609 | Chicago Ohare Intl (ORD) | Phoenix Sky Harbor Intl (PHX) | 13:34 CDT | 15:22 MST | 13:58 CDT | 15:07 MST | |
| Sun, 13 Jul | UA609 | Phoenix Sky Harbor Intl (PHX) | Los Angeles Intl (LAX) | 19:06 MST | 20:33 PDT | 19:11 MST | 20:03 PDT | |
| Sun, 13 Jul | UA609 | Chicago Ohare Intl (ORD) | Phoenix Sky Harbor Intl (PHX) | 13:34 CDT | 15:22 MST | N61882 (Boeing B739) | 13:47 CDT | 14:50 MST |
| Sat, 12 Jul | UA609 | Phoenix Sky Harbor Intl (PHX) | Los Angeles Intl (LAX) | 19:06 MST | 20:33 PDT | 19:09 MST | 19:59 PDT | |
| Sat, 12 Jul | UA609 | Chicago Ohare Intl (ORD) | Phoenix Sky Harbor Intl (PHX) | 13:34 CDT | 15:22 MST | N77518 (Boeing B738) | 13:48 CDT | 15:08 MST |
| Fri, 11 Jul | UA609 | Phoenix Sky Harbor Intl (PHX) | Los Angeles Intl (LAX) | 19:06 MST | 20:33 PDT | 19:12 MST | 20:03 PDT | |
| Fri, 11 Jul | UA609 | Chicago Ohare Intl (ORD) | Phoenix Sky Harbor Intl (PHX) | 13:34 CDT | 15:22 MST | N37287 (Boeing B738) | 14:00 CDT | 15:41 MST |
| Thu, 10 Jul | UA609 | Phoenix Sky Harbor Intl (PHX) | Los Angeles Intl (LAX) | 19:06 MST | 20:33 PDT | 19:24 MST | 20:18 PDT | |
| Thu, 10 Jul | UA609 | Chicago Ohare Intl (ORD) | Phoenix Sky Harbor Intl (PHX) | 13:34 CDT | 15:22 MST | N38473 (Boeing B739) | 13:45 CDT | 15:00 MST |
| Wed, 09 Jul | UA609 | Phoenix Sky Harbor Intl (PHX) | Los Angeles Intl (LAX) | 19:06 MST | 20:33 PDT | 19:16 MST | 20:10 PDT | |
| Wed, 09 Jul | UA609 | Chicago Ohare Intl (ORD) | Phoenix Sky Harbor Intl (PHX) | 13:34 CDT | 15:22 MST | 13:53 CDT | 14:55 MST | |
| Tue, 08 Jul | UA609 | Phoenix Sky Harbor Intl (PHX) | Los Angeles Intl (LAX) | 19:06 MST | 20:33 PDT | 19:29 MST | 20:24 PDT | |
| Tue, 08 Jul | UA609 | Chicago Ohare Intl (ORD) | Phoenix Sky Harbor Intl (PHX) | 13:34 CDT | 15:22 MST | N37471 (Boeing B739) | 13:55 CDT | 14:55 MST |
| Mon, 07 Jul | UA609 | Phoenix Sky Harbor Intl (PHX) | Los Angeles Intl (LAX) | 19:06 MST | 20:33 PDT | 19:22 MST | 20:17 PDT | |
| Mon, 07 Jul | UA609 | Chicago Ohare Intl (ORD) | Phoenix Sky Harbor Intl (PHX) | 13:34 CDT | 15:22 MST | N39463 (Boeing B739) | 13:56 CDT | 15:13 MST |
| Sun, 06 Jul | UA609 | Phoenix Sky Harbor Intl (PHX) | Los Angeles Intl (LAX) | 19:06 MST | 20:33 PDT | 19:22 MST | 20:17 PDT | |
| Sun, 06 Jul | UA609 | Chicago Ohare Intl (ORD) | Phoenix Sky Harbor Intl (PHX) | 13:34 CDT | 15:22 MST | 14:04 CDT | 14:46 MST | |
| Sat, 05 Jul | UA609 | Phoenix Sky Harbor Intl (PHX) | Los Angeles Intl (LAX) | 19:06 MST | 20:33 PDT | 19:12 MST | 20:07 PDT | |
| Sat, 05 Jul | UA609 | Chicago Ohare Intl (ORD) | Phoenix Sky Harbor Intl (PHX) | 13:34 CDT | 15:22 MST | N37277 (Boeing B738) | 14:20 CDT | 15:44 MST |
| Fri, 04 Jul | UA609 | Phoenix Sky Harbor Intl (PHX) | Los Angeles Intl (LAX) | 19:06 MST | 20:33 PDT | 19:11 MST | 20:07 PDT | |
| Fri, 04 Jul | UA609 | Chicago Ohare Intl (ORD) | Phoenix Sky Harbor Intl (PHX) | 13:34 CDT | 15:22 MST | N65832 (Boeing B739) | 14:32 CDT | 15:41 MST |
| Thu, 03 Jul | UA609 | Phoenix Sky Harbor Intl (PHX) | Los Angeles Intl (LAX) | 19:06 MST | 20:33 PDT | 19:36 MST | 20:29 PDT | |
| Thu, 03 Jul | UA609 | Chicago Ohare Intl (ORD) | Phoenix Sky Harbor Intl (PHX) | 13:34 CDT | 15:22 MST | 13:54 CDT | 15:02 MST | |
| Wed, 02 Jul | UA609 | Phoenix Sky Harbor Intl (PHX) | Los Angeles Intl (LAX) | 19:06 MST | 20:33 PDT | 19:34 MST | 20:32 PDT | |
| Wed, 02 Jul | UA609 | Chicago Ohare Intl (ORD) | Phoenix Sky Harbor Intl (PHX) | 13:34 CDT | 15:22 MST | N37464 (Boeing B739) | 13:56 CDT | 15:04 MST |
| Tue, 01 Jul | UA609 | Phoenix Sky Harbor Intl (PHX) | Los Angeles Intl (LAX) | 19:06 MST | 20:33 PDT | |||
| Tue, 01 Jul | UA609 | Chicago Ohare Intl (ORD) | Phoenix Sky Harbor Intl (PHX) | 13:34 CDT | 15:22 MST | 14:04 CDT | 15:05 MST | |
Disclaimer for UA609 Flight Radar Data
Flight UA609 from Chicago Ohare Intl to Phoenix Sky Harbor 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 UA609 data.
