Is UA1575 delayed?
Yes — UA1575 landed in Denver 70 min late, at 10:05 on Oct 1 (as of Oct 1, 16:05 UTC).
Usually on time: arrived within 15 min of schedule on 47 of the last 52 flights.
Each route and date is shown separately. Confirm that both airports match your booking.
70 min late
Official source · Updated
Departure
Houston
IAH
Actual
Scheduled 07:39
Oct 1
Arrival
Denver
DEN
Actual
Scheduled 08:55
Oct 1
Times shown in airport local time
Service date: · Scheduled departure date (America/Chicago)
Market settled: Delayed.
Think UA1575 runs late today? Delayed is trading at 38¢ — pays out x2.64.
Will United Airlines UA 1575 from Philadelphia to San Francisco arrive on time, be delayed, or be cancelled on Oct 2?Flight details
Departure · UTC
- Scheduled
- Estimated
- Not available
- Actual
Arrival · UTC
- Scheduled
- Estimated
- Not available
- Actual
Market prices express trading expectations about a contract’s stated threshold. They do not confirm airline status. The linked market shows its terms and activity.
9 min early
Official source · Updated
Departure
Denver
DEN
Scheduled
Not available
Arrival
Philadelphia
PHL
Actual
Scheduled 15:48
Oct 1
Times shown in airport local time
Service date: · Scheduled arrival date; departure time unavailable (America/New_York)
Flight details
Departure · UTC
- Scheduled
- Not available
- Estimated
- Not available
- Actual
- Not available
Arrival · UTC
- Scheduled
- Estimated
- Actual
Market prices express trading expectations about a contract’s stated threshold. They do not confirm airline status. The linked market shows its terms and activity.
On time
This update may be out of date. Check with your airline.
Update time unavailable
Departure
Philadelphia
PHL
Scheduled
Not available
Arrival
San Francisco
SFO
Estimated
Oct 1
Times shown in airport local time
Service date: · Scheduled arrival date; departure time unavailable (America/Los_Angeles)
Flight details
Departure · UTC
- Scheduled
- Not available
- Estimated
- Not available
- Actual
- Not available
Arrival · UTC
- Scheduled
- Estimated
- Actual
- Not available
Market prices express trading expectations about a contract’s stated threshold. They do not confirm airline status. The linked market shows its terms and activity.
Also sold as AC3644, NZ9366, VA8238
Recent arrivals
Dates below are arrival dates in the destination airport’s time zone. The detailed history uses service dates.
- 9 min early
Denver → Philadelphia
- 70 min late
Houston → Denver
- 30 min early
Philadelphia → San Francisco
- 20 min early
Denver → Philadelphia
- 26 min early
Houston → Denver
Is UA1575 usually late?
Observation window: Sep 1, 2026 – Oct 1, 2026
On time means arriving no more than 15 minutes after the scheduled time; late means more than 15 minutes after. Cancelled and diverted flights are counted apart from arrivals. Results compare scheduled and actual arrival times. Cancelled or diverted flights are excluded. Some flights may be missing from the history.
At the airports today
Houston (IAH) departures
- Left more than 15 min late
- 93 of 244
- Cancelled today
- 9
Denver (DEN) departures
- Left more than 15 min late
- 110 of 461
- Cancelled today
- 8
Related flights
Flight history and details
| Service date | Departure | Arrival | Actual | Arrival delay (minutes) |
|---|---|---|---|---|
| Oct 1, 2026Arrived | Denver | Philadelphia | -9 | |
| Oct 1, 2026Arrived | Houston | Denver | 70 | |
| Sep 30, 2026Arrived | Philadelphia | San Francisco | -30 | |
| Sep 30, 2026Arrived | Denver | Philadelphia | -20 | |
| Sep 30, 2026Arrived | Houston | Denver | -26 | |
| Sep 29, 2026Arrived | Philadelphia | San Francisco | -23 | |
| Sep 29, 2026Arrived | Denver | Philadelphia | -3 | |
| Sep 29, 2026Arrived | Houston | Denver | -21 | |
| Sep 28, 2026Arrived | Philadelphia | San Francisco | -34 | |
| Sep 28, 2026Arrived | Denver | Philadelphia | -21 | |
| Sep 28, 2026Arrived | Houston | Denver | -13 | |
| Sep 27, 2026Arrived | Philadelphia | San Francisco | -8 | |
| Sep 27, 2026Arrived | Denver | Philadelphia | 12 | |
| Sep 27, 2026Arrived | Houston | Denver | -8 | |
| Sep 26, 2026Arrived | Philadelphia | San Francisco | -28 | |
| Sep 26, 2026Arrived | Denver | Philadelphia | -1 | |
| Sep 26, 2026Arrived | Houston | Denver | -15 | |
| Sep 25, 2026Arrived | Philadelphia | San Francisco | -20 | |
| Sep 25, 2026Arrived | Denver | Philadelphia | 22 | |
| Sep 25, 2026Arrived | Houston | Denver | -12 | |
| Sep 24, 2026Arrived | Philadelphia | San Francisco | 1 | |
| Sep 24, 2026Arrived | Denver | Philadelphia | -19 | |
| Sep 24, 2026Arrived | Houston | Denver | -15 | |
| Sep 23, 2026Arrived | Houston | Denver | -16 | |
| Sep 22, 2026Arrived | Houston | Denver | -14 | |
| Sep 21, 2026Arrived | Houston | Denver | -8 | |
| Sep 20, 2026Arrived | Houston | Denver | -21 | |
| Sep 19, 2026Arrived | Houston | Denver | 2 | |
| Sep 18, 2026Arrived | Houston | Denver | -20 | |
| Sep 17, 2026Arrived | Houston | Denver | -19 | |
| Sep 16, 2026Arrived | Houston | Denver | -22 | |
| Sep 15, 2026Arrived | Houston | Denver | -15 | |
| Sep 13, 2026Arrived | Houston | Denver | 3 | |
| Sep 12, 2026Arrived | Houston | Denver | -18 | |
| Sep 11, 2026Arrived | Houston | Denver | 2 | |
| Sep 10, 2026Arrived | Houston | Denver | -10 | |
| Sep 9, 2026Arrived | Houston | Denver | -20 | |
| Sep 8, 2026Arrived | Houston | Denver | -19 | |
| Sep 7, 2026Arrived | Philadelphia | San Francisco | -19 | |
| Sep 7, 2026Arrived | Denver | Philadelphia | -2 | |
| Sep 7, 2026Arrived | Houston | Denver | -1 | |
| Sep 6, 2026Arrived | Denver | Philadelphia | -17 | |
| Sep 6, 2026Arrived | Houston | Denver | -34 | |
| Sep 5, 2026Arrived | Denver | Philadelphia | -9 | |
| Sep 5, 2026Arrived | Houston | Denver | -37 | |
| Sep 4, 2026Arrived | Philadelphia | San Francisco | 7 | |
| Sep 4, 2026Arrived | Denver | Philadelphia | 5 | |
| Sep 4, 2026Arrived | Houston | Denver | -33 | |
| Sep 3, 2026Arrived | Philadelphia | San Francisco | 63 | |
| Sep 3, 2026Arrived | Denver | Philadelphia | -23 | |
| Sep 2, 2026Arrived | Philadelphia | San Francisco | 91 | |
| Sep 2, 2026Arrived | Denver | Philadelphia | 82 |
Email me if UA1575 runs late
We email you if your next UA1575 flight in the coming day is more than 15 minutes late, cancelled or diverted. Alerts last 30 days. No account needed.