Is UA604 delayed?
Each route and date is shown separately. Confirm that both airports match your booking.
Service date: · Scheduled departure date (America/Chicago)
Arrived
18 min early
Official source · Updated
Departure
Houston
IAH
Actual
Scheduled 07:33
Sep 6
Arrival
Baltimore
BWI
Actual
Scheduled 11:43
Sep 6
Times shown in airport local time
Flight details
Departure · UTC
- Scheduled
- Estimated
- Not available
- Actual
Arrival · UTC
- Scheduled
- Estimated
- Not available
- Actual
Service date: · Scheduled departure date (America/Los_Angeles)
Arrived
24 min early
Official source · Updated
Departure
San Francisco
SFO
Actual
Scheduled 00:45
Sep 6
Arrival
Houston
IAH
Actual
Scheduled 06:35
Sep 6
Times shown in airport local time
Flight details
Departure · UTC
- Scheduled
- Estimated
- Not available
- 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.
- 3 min early
IAH → BWI
- 11 min early
SFO → IAH
- 8 min late
IAH → BWI
- 15 min early
SFO → IAH
- 5 min early
IAH → BWI
Flight history and details
Aug 18, 2026 — Sep 17, 2026
- Observed arrivals
- 39
- Arrivals over 15 minutes late
- 2
- Observed cancellations
- 0
- Observed occurrences
- 58
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 | Houston | Baltimore | -3 | |
| Sep 17, 2026Arrived | San Francisco | Houston | -11 | |
| Sep 16, 2026Arrived | Houston | Baltimore | 8 | |
| Sep 16, 2026Arrived | San Francisco | Houston | -15 | |
| Sep 15, 2026Arrived | Houston | Baltimore | -5 | |
| Sep 15, 2026Arrived | San Francisco | Houston | -13 | |
| Sep 14, 2026Arrived | Houston | Baltimore | -14 | |
| Sep 14, 2026Arrived | San Francisco | Houston | -13 | |
| Sep 13, 2026Arrived | Houston | Baltimore | -8 | |
| Sep 13, 2026Arrived | San Francisco | Houston | -20 | |
| Sep 12, 2026Arrived | Houston | Baltimore | -11 | |
| Sep 12, 2026Arrived | San Francisco | Houston | -22 | |
| Sep 11, 2026Arrived | Houston | Baltimore | -9 | |
| Sep 11, 2026Arrived | San Francisco | Houston | -19 | |
| Sep 10, 2026Arrived | Houston | Baltimore | -5 | |
| Sep 10, 2026Arrived | San Francisco | Houston | -18 | |
| Sep 9, 2026Arrived | Houston | Baltimore | 5 | |
| Sep 9, 2026Arrived | San Francisco | Houston | 92 | |
| Sep 8, 2026Arrived | Houston | Baltimore | -1 | |
| Sep 8, 2026Arrived | San Francisco | Houston | -24 | |
| Sep 7, 2026Arrived | Houston | Baltimore | -3 | |
| Sep 7, 2026Arrived | San Francisco | Houston | -30 | |
| Sep 6, 2026Arrived | Houston | Baltimore | -18 | |
| Sep 6, 2026Arrived | San Francisco | Houston | -24 | |
| Sep 5, 2026Arrived | Houston | Baltimore | -19 | |
| Sep 5, 2026Arrived | San Francisco | Houston | -17 | |
| Sep 4, 2026Arrived | Houston | Baltimore | -15 | |
| Sep 4, 2026Arrived | San Francisco | Houston | -23 | |
| Sep 3, 2026Arrived | San Francisco | Houston | -28 | |
| Sep 1, 2026Arrived | Houston | Baltimore | 17 | |
| Aug 31, 2026Arrived | Houston | Baltimore | -14 | |
| Aug 30, 2026Arrived | Houston | Baltimore | -3 | |
| Aug 29, 2026Arrived | Houston | Baltimore | -20 | |
| Aug 28, 2026Arrived | Houston | Baltimore | -14 | |
| Aug 27, 2026Arrived | Houston | Baltimore | 2 | |
| Aug 26, 2026Arrived | Houston | Baltimore | -16 | |
| Aug 25, 2026Arrived | Houston | Baltimore | -19 | |
| Aug 24, 2026Arrived | Houston | Baltimore | -13 | |
| Aug 23, 2026Arrived | Houston | Baltimore | -3 |