Is UA1663 delayed?
Service date: · Scheduled departure date (America/Chicago)
Arrived
11 min early
Updated
Departure
Houston
IAH
Actual
Scheduled 18:05
Aug 29
Arrival
Philadelphia
PHL
Actual
Scheduled 22:31
Aug 29
Times shown in airport local time
Flight details
Departure · UTC
- Scheduled
- Estimated
- Actual
Arrival · UTC
- Scheduled
- Estimated
- Actual
Recent arrivals
Dates below are arrival dates in the destination airport’s time zone. The detailed history uses service dates.
- 6 min early
IAH → PHL
- 9 min early
IAH → PHL
- 7 min early
IAH → PHL
- 5 min early
IAH → PHL
- 8 min early
IAH → PHL
Flight history and details
Aug 18, 2026 — Sep 17, 2026
- Observed arrivals
- 25
- Arrivals over 15 minutes late
- 8
- Observed cancellations
- 0
- Observed occurrences
- 27
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 | Houston | Philadelphia | -6 | |
| Sep 15, 2026Arrived | Houston | Philadelphia | -9 | |
| Sep 14, 2026Arrived | Houston | Philadelphia | -7 | |
| Sep 13, 2026Arrived | Houston | Philadelphia | -5 | |
| Sep 12, 2026Arrived | Houston | Philadelphia | -8 | |
| Sep 11, 2026Arrived | Houston | Philadelphia | 97 | |
| Sep 10, 2026Arrived | Houston | Philadelphia | -21 | |
| Sep 9, 2026Arrived | Houston | Philadelphia | -18 | |
| Sep 8, 2026Arrived | Houston | Philadelphia | 1 | |
| Sep 7, 2026Arrived | Houston | Philadelphia | 16 | |
| Sep 5, 2026Arrived | Houston | Philadelphia | -2 | |
| Sep 4, 2026Arrived | Houston | Philadelphia | 47 | |
| Sep 3, 2026Arrived | Houston | Philadelphia | -5 | |
| Sep 2, 2026Arrived | Houston | Philadelphia | 34 | |
| Sep 1, 2026Arrived | Houston | Philadelphia | 73 | |
| Aug 31, 2026Arrived | Houston | Philadelphia | -5 | |
| Aug 30, 2026Arrived | Houston | Philadelphia | -16 | |
| Aug 29, 2026Arrived | Houston | Philadelphia | -11 | |
| Aug 28, 2026Arrived | Houston | Philadelphia | 103 | |
| Aug 27, 2026Arrived | Houston | Philadelphia | 70 | |
| Aug 26, 2026Arrived | Houston | Philadelphia | 16 | |
| Aug 25, 2026Arrived | Houston | Philadelphia | -20 | |
| Aug 24, 2026Arrived | Houston | Philadelphia | -30 | |
| Aug 23, 2026Arrived | Houston | Philadelphia | -19 | |
| Aug 22, 2026Arrived | Houston | Philadelphia | -15 |