| ARRIVED 16 HOUR 48 MINUTES AGO |
![]() | ![]() |

Not Rated
| Flight | Departure | Arrival |
|---|---|---|
| WN1467 06:55 |
Buffalo Niagara Intl (BUF) |
Chicago Midway Intl (MDW) |
| WN1700 06:55 |
Buffalo Niagara Intl (BUF) |
Chicago Midway Intl (MDW) |
| WN2793 07:10 |
Buffalo Niagara Intl (BUF) |
Chicago Midway Intl (MDW) |
| AA2359 07:24 |
Buffalo Niagara Intl (BUF) |
Chicago Ohare Intl (ORD) |
| UA3431 08:05 |
Buffalo Niagara Intl (BUF) |
Chicago Ohare Intl (ORD) |
| UA4726 08:05 |
Buffalo Niagara Intl (BUF) |
Chicago Ohare Intl (ORD) |
| UA3452 08:05 |
Buffalo Niagara Intl (BUF) |
Chicago Ohare Intl (ORD) |
| AA3410 11:05 |
Buffalo Niagara Intl (BUF) |
Chicago Ohare Intl (ORD) |
| EJA921 11:36 |
Buffalo Niagara Intl (BUF) |
Chicago Midway Intl (MDW) |
| UA5359 11:36 |
Buffalo Niagara Intl (BUF) |
Chicago Ohare Intl (ORD) |
| UA5322 11:56 |
Buffalo Niagara Intl (BUF) |
Chicago Ohare Intl (ORD) |
| UA4381 14:55 |
Buffalo Niagara Intl (BUF) |
Chicago Ohare Intl (ORD) |
| AA3382 16:05 |
Buffalo Niagara Intl (BUF) |
Chicago Ohare Intl (ORD) |
| AA3342 17:39 |
Buffalo Niagara Intl (BUF) |
Chicago Ohare Intl (ORD) |
| AA3860 17:59 |
Buffalo Niagara Intl (BUF) |
Chicago Ohare Intl (ORD) |
| UA5379 18:46 |
Buffalo Niagara Intl (BUF) |
Chicago Ohare Intl (ORD) |
| UA4731 18:46 |
Buffalo Niagara Intl (BUF) |
Chicago Ohare Intl (ORD) |
| WN1624 19:10 |
Buffalo Niagara Intl (BUF) |
Chicago Midway Intl (MDW) |
| WN2179 21:30 |
Buffalo Niagara Intl (BUF) |
Chicago Midway Intl (MDW) |
| WN4504 22:00 |
Buffalo Niagara Intl (BUF) |
Chicago Midway Intl (MDW) |
| UA3507 23:05 |
Buffalo Niagara Intl (BUF) |
Chicago Ohare Intl (ORD) |
| Date | Flight | Departure Airport | Arrival Airport | Scheduled | Plane | Estimated | ||
|---|---|---|---|---|---|---|---|---|
| Departure | Arrival | Departure | Arrival | |||||
| Mon, 15 Dec | UA5540 | Chicago Ohare Intl (ORD) | Buffalo Niagara Intl (BUF) | 14:08 CST | 16:53 EST | |||
| Sun, 14 Dec | UA5540 | Chicago Ohare Intl (ORD) | Buffalo Niagara Intl (BUF) | 14:08 CST | 16:53 EST | 15:15 CST | 17:27 EST | |
| Sat, 13 Dec | UA5540 | Chicago Ohare Intl (ORD) | Buffalo Niagara Intl (BUF) | 14:08 CST | 16:53 EST | 14:44 CST | 16:45 EST | |
| Thu, 11 Dec | UA5540 | Chicago Ohare Intl (ORD) | Buffalo Niagara Intl (BUF) | 14:08 CST | 16:53 EST | N144SY (EMBRAER E75L) | 14:42 CST | 16:51 EST |
| Wed, 10 Dec | UA5540 | Chicago Ohare Intl (ORD) | Buffalo Niagara Intl (BUF) | 14:08 CST | 16:53 EST | N145SY (EMBRAER E75L) | 15:19 CST | 17:28 EST |
| Tue, 09 Dec | UA5540 | Chicago Ohare Intl (ORD) | Buffalo Niagara Intl (BUF) | 14:08 CST | 16:53 EST | N143SY (EMBRAER E75L) | 14:34 CST | 16:44 EST |
| Mon, 08 Dec | UA5540 | Chicago Ohare Intl (ORD) | Buffalo Niagara Intl (BUF) | 14:08 CST | 16:53 EST | N163SY (EMBRAER E75L) | 14:42 CST | 16:52 EST |
| Sun, 07 Dec | UA5540 | Chicago Ohare Intl (ORD) | Buffalo Niagara Intl (BUF) | 14:08 CST | 16:53 EST | |||
| Sat, 06 Dec | UA5540 | Chicago Ohare Intl (ORD) | Buffalo Niagara Intl (BUF) | 14:08 CST | 16:53 EST | N156SY (EMBRAER E75L) | 16:05 CST | 18:08 EST |
| Fri, 05 Dec | UA5540 | Chicago Ohare Intl (ORD) | Buffalo Niagara Intl (BUF) | 14:08 CST | 16:53 EST | N156SY (EMBRAER E75L) | 14:34 CST | 16:38 EST |
| Thu, 04 Dec | UA5540 | Chicago Ohare Intl (ORD) | Buffalo Niagara Intl (BUF) | 14:08 CST | 16:53 EST | N151SY (EMBRAER E75L) | 15:37 CST | 17:46 EST |
| Wed, 03 Dec | UA5540 | Chicago Ohare Intl (ORD) | Buffalo Niagara Intl (BUF) | 14:08 CST | 16:53 EST | 15:50 CST | 17:52 EST | |
| Tue, 02 Dec | UA5540 | Chicago Ohare Intl (ORD) | Buffalo Niagara Intl (BUF) | 14:08 CST | 16:53 EST | 15:17 CST | 17:20 EST | |
| Mon, 01 Dec | UA5540 | Will Rogers World (OKC) | George Bush Intercontinental (IAH) | 19:05 CST | 20:45 CST | N162SY (EMBRAER E75L) | 19:40 CST | 20:47 CST |
| Sun, 30 Nov | UA5540 | Will Rogers World (OKC) | George Bush Intercontinental (IAH) | 19:05 CST | 20:45 CST | N145SY (EMBRAER E75L) | 19:27 CST | 20:31 CST |
| Sat, 29 Nov | UA5540 | Will Rogers World (OKC) | George Bush Intercontinental (IAH) | 19:05 CST | 20:45 CST | N209SY ( E175) | 19:20 CST | 20:47 CST |
| Fri, 28 Nov | UA5540 | Will Rogers World (OKC) | George Bush Intercontinental (IAH) | 19:05 CST | 20:45 CST | N202SY (EMBRAER E75L) | 19:18 CST | 20:20 CST |
| Wed, 26 Nov | UA5540 | Will Rogers World (OKC) | George Bush Intercontinental (IAH) | 19:05 CST | 20:45 CST | N142SY (EMBRAER E75L) | 19:10 CST | 20:10 CST |
| Tue, 25 Nov | UA5540 | Will Rogers World (OKC) | George Bush Intercontinental (IAH) | 19:05 CST | 20:45 CST | N207SY (EMBRAER E75L) | 19:09 CST | 20:11 CST |
| Mon, 24 Nov | UA5540 | Will Rogers World (OKC) | George Bush Intercontinental (IAH) | 19:05 CST | 20:45 CST | |||
| Sun, 23 Nov | UA5540 | Will Rogers World (OKC) | George Bush Intercontinental (IAH) | 19:05 CST | 20:45 CST | N127SY (EMBRAER E75L) | 19:10 CST | 21:04 CST |
| Sat, 22 Nov | UA5540 | Will Rogers World (OKC) | George Bush Intercontinental (IAH) | 19:05 CST | 20:45 CST | N154SY (EMBRAER E75L) | 19:15 CST | 20:13 CST |
| Fri, 21 Nov | UA5540 | Will Rogers World (OKC) | George Bush Intercontinental (IAH) | 19:05 CST | 20:45 CST | N135SY (EMBRAER E75L) | 19:11 CST | 20:16 CST |
| Thu, 20 Nov | UA5540 | Will Rogers World (OKC) | George Bush Intercontinental (IAH) | 19:05 CST | 20:45 CST | N125SY (EMBRAER E75L) | 19:20 CST | 20:42 CST |
| Wed, 19 Nov | UA5540 | Will Rogers World (OKC) | George Bush Intercontinental (IAH) | 19:05 CST | 20:45 CST | N122SY (EMBRAER E75L) | 19:22 CST | 20:26 CST |
| Mon, 17 Nov | UA5540 | Will Rogers World (OKC) | George Bush Intercontinental (IAH) | 19:05 CST | 20:45 CST | N150SY (EMBRAER E75L) | 19:04 CST | 20:02 CST |
| Sun, 16 Nov | UA5540 | Will Rogers World (OKC) | George Bush Intercontinental (IAH) | 19:05 CST | 20:45 CST | N151SY (EMBRAER E75L) | 19:02 CST | 19:59 CST |
| Fri, 14 Nov | UA5540 | Will Rogers World (OKC) | George Bush Intercontinental (IAH) | 19:05 CST | 20:45 CST | N163SY (EMBRAER E75L) | 19:25 CST | 20:24 CST |
| Thu, 13 Nov | UA5540 | Will Rogers World (OKC) | George Bush Intercontinental (IAH) | 19:05 CST | 20:45 CST | N207SY (EMBRAER E75L) | 19:04 CST | 20:04 CST |
| Wed, 12 Nov | UA5540 | Will Rogers World (OKC) | George Bush Intercontinental (IAH) | 19:05 CST | 20:45 CST | N106SY (EMBRAER E75L) | 19:07 CST | 20:10 CST |
| Mon, 10 Nov | UA5540 | Will Rogers World (OKC) | George Bush Intercontinental (IAH) | 19:05 CST | 20:45 CST | N204SY (EMBRAER E75L) | 20:00 CST | 20:56 CST |
| Sun, 09 Nov | UA5540 | Will Rogers World (OKC) | George Bush Intercontinental (IAH) | 19:05 CST | 20:45 CST | N148SY (EMBRAER E75L) | 19:07 CST | 20:03 CST |
| Fri, 07 Nov | UA5540 | Will Rogers World (OKC) | George Bush Intercontinental (IAH) | 19:05 CST | 20:45 CST | N117SY (EMBRAER E75L) | 19:37 CST | 20:41 CST |
| Thu, 06 Nov | UA5540 | Will Rogers World (OKC) | George Bush Intercontinental (IAH) | 19:05 CST | 20:45 CST | N127SY (EMBRAER E75L) | 19:07 CST | 20:04 CST |
| Wed, 05 Nov | UA5540 | Will Rogers World (OKC) | George Bush Intercontinental (IAH) | 19:05 CST | 20:45 CST | N153SY (EMBRAER E75L) | 19:15 CST | 20:16 CST |
| Mon, 03 Nov | UA5540 | Will Rogers World (OKC) | George Bush Intercontinental (IAH) | 19:05 CST | 20:45 CST | N204SY (EMBRAER E75L) | 19:22 CST | 20:21 CST |
| Sun, 02 Nov | UA5540 | Will Rogers World (OKC) | George Bush Intercontinental (IAH) | 20:05 CST | 21:45 CST | |||
| Sun, 02 Nov | UA5540 | Will Rogers World (OKC) | George Bush Intercontinental (IAH) | 19:05 CST | 20:45 CST | N203SY (EMBRAER E75L) | 19:21 CST | 20:21 CST |
| Fri, 31 Oct | UA5540 | Will Rogers World (OKC) | George Bush Intercontinental (IAH) | 19:05 CDT | 20:45 CDT | N211SY ( E175) | 18:45 CDT | 19:51 CDT |