UA 503 then UA 455 at O'Hare
Boston → Chicago → Phoenix
Timetable, Chicago time
12:46UA 503 from Boston at the gate
12:55UA 455 to Phoenix leaves the gate
9 min apart on the timetable
The last 10 days both flew
Between the gates: UA 503 reaching its gate to UA 455 leaving its gate.
34 minshortest
53 mintypical
3 h 56longest
0 of 10 days had 15 min or more less than the timetable.
UA 503 typically reached its gate 31 min early, UA 455 left 4 min early.
Times each day
| Day | UA 503 at the gate | UA 455 left the gate | Between |
|---|---|---|---|
| Thu 12 Nov | 12:06 23 min early | 12:49 6 min early | 43 min |
| Tue 10 Nov | 11:58 31 min early | 12:52 3 min early | 54 min |
| Mon 9 Nov | 11:52 37 min early | 14:40 1 h 45 late | 2 h 48 |
| Thu 5 Nov | 11:52 37 min early | 13:06 11 min late | 1 h 14 |
| Tue 3 Nov | 12:00 29 min early | 12:46 9 min early | 46 min |
| Mon 2 Nov | 11:50 39 min early | 15:46 2 h 51 late | 3 h 56 |
| Thu 29 Oct | 11:58 31 min early | 12:49 6 min early | 51 min |
| Tue 27 Oct | 12:14 15 min early | 12:48 7 min early | 34 min |
| Mon 26 Oct | 12:05 24 min early | 12:52 3 min early | 47 min |
| Sun 25 Oct | 11:49 40 min early | 12:49 6 min early | 1 h |
Statistics from past flights, not live flight information. Always check times and your connection with your airline, and don’t base travel or booking decisions on these numbers.