British Airways
Is BA1521 delayed?
Service date: · Scheduled arrival date; departure time unavailable (Europe/London)
Arrived
83 min late
Official source · Updated
Departure
Dallas-Fort Worth
DFW
Scheduled
Not available
Arrival
London
LHR
Actual
Scheduled 14:25
Sep 16
Times shown in airport local time
Flight details
Departure · UTC
- Scheduled
- Not available
- Estimated
- Not available
- Actual
- Not available
Arrival · UTC
- Scheduled
- Estimated
- Actual
Operating flight: AAL78
Recent arrivals
Dates below are arrival dates in the destination airport’s time zone. The detailed history uses service dates.
- 83 min late
DFW → LHR
- 27 min early
DFW → LHR
- 3 min late
DFW → LHR
- 28 min early
DFW → LHR
- 19 min early
DFW → LHR
Flight history and details
Aug 17, 2026 — Sep 16, 2026
- Observed arrivals
- 9
- Arrivals over 15 minutes late
- 1
- Observed cancellations
- 3
- Observed occurrences
- 12
Results compare scheduled and actual arrival times. Cancelled or diverted flights are excluded. Some flights may be missing from the history.
| Service date | Departure | Arrival | Actual | Arrival delay (minutes) |
|---|---|---|---|---|
| Sep 16, 2026Arrived | Dallas-Fort Worth | London | 83 | |
| Sep 15, 2026Arrived | Dallas-Fort Worth | London | -27 | |
| Sep 14, 2026Arrived | Dallas-Fort Worth | London | 3 | |
| Sep 13, 2026Cancelled | Dallas-Fort Worth | London | Not available | Not available |
| Sep 12, 2026Arrived | Dallas-Fort Worth | London | -28 | |
| Sep 11, 2026Cancelled | Dallas-Fort Worth | London | Not available | Not available |
| Sep 10, 2026Cancelled | Dallas-Fort Worth | London | Not available | Not available |
| Sep 9, 2026Arrived | Dallas-Fort Worth | London | -19 | |
| Sep 7, 2026Arrived | Dallas-Fort Worth | London | 5 | |
| Sep 6, 2026Arrived | Dallas-Fort Worth | London | -27 | |
| Sep 5, 2026Arrived | Dallas-Fort Worth | London | -10 | |
| Sep 4, 2026Arrived | Dallas-Fort Worth | London | -22 |