BA 1499 then DL 21 at Heathrow
Glasgow → London → Seattle
Timetable, London time
08:10BA 1499 from Glasgow at the gate
12:20DL 21 to Seattle leaves the gate
4 h 10 apart on the timetable
Today
From the airport’s board at 16:57 London time
07:45BA 1499 reached the gate25 min early
12:59DL 21 left the gate39 min late
5 h 14 between the gates
The last 10 days both flew
Between the gates: BA 1499 reaching its gate to DL 21 leaving its gate.
2 h 42shortest
3 h 44typical
4 h 21longest
3 of 10 days had 15 min or more less than the timetable.
BA 1499 typically reached its gate 1 min late, DL 21 left on time.
Times each day
| Day | BA 1499 at the gate | DL 21 left the gate | Between |
|---|---|---|---|
| Thu 5 Nov | 07:50 20 min early | 12:11 9 min early | 4 h 21 |
| Wed 4 Nov | 09:42 8 min early | 12:32 12 min late | 2 h 50 |
| Tue 3 Nov | 08:19 26 min early | 12:16 4 min early | 3 h 57 |
| Mon 2 Nov | 08:20 10 min late | 12:23 3 min late | 4 h 03 |
| Sun 1 Nov | 09:47 1 h 37 late | 12:29 9 min late | 2 h 42 |
| Sat 31 Oct | 08:37 27 min late | 12:14 6 min early | 3 h 37 |
| Fri 30 Oct | 08:27 17 min late | 12:17 3 min early | 3 h 50 |
| Thu 29 Oct | 07:53 17 min early | 12:13 7 min early | 4 h 20 |
| Wed 28 Oct | 09:39 11 min early | 12:32 12 min late | 2 h 53 |
| Tue 27 Oct | 09:02 17 min late | 12:31 11 min late | 3 h 29 |
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.