Is UA21 delayed?
Each route and date is shown separately. Confirm that both airports match your booking.
Service date: · Scheduled departure date (Europe/Amsterdam)
16 min early
This update may be out of date. Check with your airline.
Update time unavailable
Departure
Amsterdam
AMS
Actual
Aug 27
Arrival
Houston
IAH
Estimated
Aug 27
Times shown in airport local time
Flight details
Departure · UTC
- Scheduled
- Estimated
- Not available
- Actual
Arrival · UTC
- Scheduled
- Estimated
- Actual
- Not available
Service date: · Scheduled departure date (Europe/Amsterdam)
13 min early
Updated
Departure
Amsterdam
AMS
Actual
Aug 27
Arrival
Houston
IAH
Actual
Aug 27
Times shown in airport local time
Flight details
Departure · UTC
- Scheduled
- Estimated
- Actual
Arrival · UTC
- Scheduled
- Estimated
- Not available
- Actual
Recent arrivals
Dates below are arrival dates in the destination airport’s time zone. The detailed history uses service dates.
- 82 min late
AMS → IAH
- 17 min late
AMS → IAH
- 14 min early
AMS → IAH
- 7 min late
AMS → IAH
- 43 min late
AMS → IAH
Flight history and details
Aug 19, 2026 — Sep 18, 2026
- Observed arrivals
- 22
- Arrivals over 15 minutes late
- 6
- Observed cancellations
- 2
- Observed occurrences
- 43
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 17, 2026Arrived | Amsterdam | Houston | 82 | |
| Sep 16, 2026Arrived | Amsterdam | Houston | 17 | |
| Sep 15, 2026Arrived | Amsterdam | Houston | -14 | |
| Sep 14, 2026Arrived | Amsterdam | Houston | 7 | |
| Sep 13, 2026Arrived | Amsterdam | Houston | 43 | |
| Sep 12, 2026Arrived | Amsterdam | Houston | 12 | |
| Sep 11, 2026Arrived | Amsterdam | Houston | 27 | |
| Sep 10, 2026Cancelled | Amsterdam | Houston | Not available | Not available |
| Sep 9, 2026Arrived | Amsterdam | Houston | 2 | |
| Sep 8, 2026Arrived | Amsterdam | Houston | -18 | |
| Sep 7, 2026Arrived | Amsterdam | Houston | -14 | |
| Sep 6, 2026Cancelled | Amsterdam | Houston | Not available | Not available |
| Sep 5, 2026Arrived | Amsterdam | Houston | 58 | |
| Sep 4, 2026Arrived | Amsterdam | Houston | -15 | |
| Sep 1, 2026Arrived | Amsterdam | Houston | 0 | |
| Aug 31, 2026Arrived | Amsterdam | Houston | 35 | |
| Aug 30, 2026Arrived | Amsterdam | Houston | -21 | |
| Aug 29, 2026Arrived | Amsterdam | Houston | 5 | |
| Aug 28, 2026Arrived | Amsterdam | Houston | -5 | |
| Aug 27, 2026Arrived | Amsterdam | Houston | -13 | |
| Aug 26, 2026Arrived | Amsterdam | Houston | -13 | |
| Aug 25, 2026Arrived | Amsterdam | Houston | -1 | |
| Aug 23, 2026Arrived | Amsterdam | Houston | -32 | |
| Aug 20, 2026Arrived | Amsterdam | Houston | -13 |