UA 558 then UA 639 at Boston
Denver → Boston → Los Angeles
Timetable, Boston time
13:42UA 558 from Denver at the gate
17:59UA 639 to Los Angeles leaves the gate
4 h 17 apart on the timetable
The last 10 days both flew
Between the gates: UA 558 reaching its gate to UA 639 leaving its gate.
3 h 46shortest
4 h 32typical
7 h 50longest
2 of 8 days had 15 min or more less than the timetable. No gate time on the board on 2 days.
UA 558 typically reached its gate 3 min early, UA 639 left 10 min late.
Times each day
| Day | UA 558 at the gate | UA 639 left the gate | Between |
|---|---|---|---|
| Fri 13 Nov | 13:50 8 min late | 21:40 3 h 41 late | 7 h 50 |
| Thu 12 Nov | 13:58 16 min late | 18:25 26 min late | 4 h 27 |
| Mon 9 Nov | 13:25 17 min early | 17:43 16 min early | 4 h 18 |
| Sun 8 Nov | 13:28 14 min early | 18:04 5 min late | 4 h 36 |
| Fri 6 Nov | 13:40 2 min early | 18:37 38 min late | 4 h 57 |
| Thu 5 Nov | 13:37 5 min early | 17:39 20 min early | 4 h 02 |
| Sun 1 Nov | No gate time on the board | ||
| Fri 30 Oct | 13:24 18 min early | 18:13 14 min late | 4 h 49 |
| Thu 29 Oct | 13:55 13 min late | 17:41 18 min early | 3 h 46 |
| Mon 26 Oct | No gate time on the board | ||
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.