UA 574 then AA 2253 at San Francisco
Boston → San Francisco → Chicago O'Hare
Timetable, San Francisco time
12:49UA 574 from Boston at the gate
17:27AA 2253 to Chicago O'Hare leaves the gatealso QF 4756
4 h 38 apart on the timetable
The last 10 days both flew
Between the gates: UA 574 reaching its gate to AA 2253 leaving its gate.
3 h 40shortest
4 h 39typical
6 h 12longest
1 of 10 days had 15 min or more less than the timetable.
UA 574 typically reached its gate 1 min early, AA 2253 left 3 min early.
Times each day
| Day | UA 574 at the gate | AA 2253 left the gate | Between |
|---|---|---|---|
| Sat 31 Oct | 12:49 on time | 19:01 1 h 34 late | 6 h 12 |
| Fri 30 Oct | 12:46 3 min early | 17:23 4 min early | 4 h 37 |
| Thu 29 Oct | 12:35 14 min early | 17:15 12 min early | 4 h 40 |
| Wed 28 Oct | 12:43 6 min early | 17:24 3 min early | 4 h 41 |
| Tue 27 Oct | 12:50 1 min late | 17:18 9 min early | 4 h 28 |
| Mon 26 Oct | 12:52 3 min late | 17:16 11 min early | 4 h 24 |
| Sun 25 Oct | 12:12 37 min early | 17:28 1 min late | 5 h 16 |
| Sat 24 Oct | 12:55 20 min early | 17:21 6 min early | 4 h 26 |
| Fri 23 Oct | 13:47 32 min late | 17:27 on time | 3 h 40 |
| Thu 22 Oct | 13:31 16 min late | 18:57 1 h 30 late | 5 h 26 |
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.