Is UA1575 delayed?

No delay reported — UA1575 is expected in San Francisco at 21:37 on Sep 26, as scheduled. Over its last 49 recorded arrivals, 6 landed more than 15 min late.

Each route and date is shown separately. Confirm that both airports match your booking.

Estimated arrivalLast reported

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This update may be out of date.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

21:37

Sep 26

Times shown in airport local time

Service date: Sep 26, 2026 · Scheduled arrival date; departure time unavailable (America/Los_Angeles)

Think UA1575 runs late on Sep 27? Delayed is trading at 5¢ — pays out x21.15.

Will United Airlines UAL 1575 from Houston to Denver arrive on time, be delayed, or be cancelled on Sep 27?

On time93%Pays out x1.07 Delayed5%Pays out x21.15 Cancelled2%Pays out x49.66

$15 tradedDeparts Sun, Sep 27, 7:39 AM CDT

Flight details

Departure · UTC

Scheduled: Not available
Estimated: Not available
Actual: Not available

Arrival · UTC

Scheduled: Sep 27, 2026, 04:37 UTC
Estimated: Sep 27, 2026, 04:37 UTC
Actual: Not available

Estimated arrivalLast reported

On schedule (3 min behind)

This update may be out of date. Check with your airline.

Update time unavailable

Departure

Denver

DEN

Scheduled

—

Not available

Arrival

Philadelphia

PHL

Estimated

15:51~~15:48~~

Sep 26

Times shown in airport local time

Service date: Sep 26, 2026 · 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: Sep 26, 2026, 19:48 UTC
Estimated: Sep 26, 2026, 19:51 UTC
Actual: Not available

Arrived

15 min early

Official source · Updated Sep 26, 2026, 14:33 UTC

Departure

Houston

IAH

Actual

07:29~~07:39~~

Sep 26

Arrival

Denver

DEN

Actual

08:33~~08:48~~

Sep 26

Times shown in airport local time

Service date: Sep 26, 2026 · Scheduled departure date (America/Chicago)

Flight details

Departure · UTC

Scheduled: Sep 26, 2026, 12:39 UTC
Estimated: Not available
Actual: Sep 26, 2026, 12:29 UTC

Arrival · UTC

Scheduled: Sep 26, 2026, 14:48 UTC
Estimated: Not available
Actual: Sep 26, 2026, 14:33 UTC

View this flight’s market

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.

Route overview

Recent arrivals

Dates below are arrival dates in the destination airport’s time zone. The detailed history uses service dates.

Sat, Sep 26, 2026
IAH → DEN
15 min early
Fri, Sep 25, 2026
PHL → SFO
20 min early
Fri, Sep 25, 2026
DEN → PHL
22 min late
Fri, Sep 25, 2026
IAH → DEN
12 min early
Thu, Sep 24, 2026
PHL → SFO
On schedule (1 min behind)

Flight history and details

Aug 27, 2026 — Sep 26, 2026

Observed arrivals: 49
Arrivals over 15 minutes late: 6
Observed cancellations: 0
Observed occurrences: 51

Results compare scheduled and actual arrival times. Cancelled or diverted flights are excluded. Some flights may be missing from the history.

How flight status works

UA1575 Recent arrival history
Service date	Departure	Arrival	Actual	Arrival delay (minutes)
Sep 26, 2026Arrived	Houston	Denver	Sep 26, 2026, 14:33 UTC View this flight’s market	-15
Sep 25, 2026Arrived	Philadelphia	San Francisco	Sep 26, 2026, 04:21 UTC	-20
Sep 25, 2026Arrived	Denver	Philadelphia	Sep 25, 2026, 20:10 UTC	22
Sep 25, 2026Arrived	Houston	Denver	Sep 25, 2026, 14:36 UTC	-12
Sep 24, 2026Arrived	Philadelphia	San Francisco	Sep 25, 2026, 04:38 UTC	1
Sep 24, 2026Arrived	Denver	Philadelphia	Sep 24, 2026, 19:29 UTC	-19
Sep 24, 2026Arrived	Houston	Denver	Sep 24, 2026, 14:32 UTC	-15
Sep 23, 2026Arrived	Houston	Denver	Sep 23, 2026, 14:32 UTC	-16
Sep 22, 2026Arrived	Houston	Denver	Sep 22, 2026, 14:33 UTC	-14
Sep 21, 2026Arrived	Houston	Denver	Sep 21, 2026, 14:40 UTC	-8
Sep 20, 2026Arrived	Houston	Denver	Sep 20, 2026, 14:26 UTC	-21
Sep 19, 2026Arrived	Houston	Denver	Sep 19, 2026, 14:50 UTC	2
Sep 18, 2026Arrived	Houston	Denver	Sep 18, 2026, 14:27 UTC	-20
Sep 17, 2026Arrived	Houston	Denver	Sep 17, 2026, 14:28 UTC	-19
Sep 16, 2026Arrived	Houston	Denver	Sep 16, 2026, 14:26 UTC	-22
Sep 15, 2026Arrived	Houston	Denver	Sep 15, 2026, 14:32 UTC	-15
Sep 13, 2026Arrived	Houston	Denver	Sep 13, 2026, 14:51 UTC	3
Sep 12, 2026Arrived	Houston	Denver	Sep 12, 2026, 14:29 UTC	-18
Sep 11, 2026Arrived	Houston	Denver	Sep 11, 2026, 14:50 UTC	2
Sep 10, 2026Arrived	Houston	Denver	Sep 10, 2026, 14:37 UTC	-10
Sep 9, 2026Arrived	Houston	Denver	Sep 9, 2026, 14:28 UTC	-20
Sep 8, 2026Arrived	Houston	Denver	Sep 8, 2026, 14:29 UTC	-19
Sep 7, 2026Arrived	Philadelphia	San Francisco	Sep 8, 2026, 04:14 UTC	-19
Sep 7, 2026Arrived	Denver	Philadelphia	Sep 7, 2026, 19:46 UTC	-2
Sep 7, 2026Arrived	Houston	Denver	Sep 7, 2026, 14:47 UTC	-1
Sep 6, 2026Arrived	Denver	Philadelphia	Sep 6, 2026, 19:31 UTC	-17
Sep 6, 2026Arrived	Houston	Denver	Sep 6, 2026, 14:21 UTC	-34
Sep 5, 2026Arrived	Denver	Philadelphia	Sep 5, 2026, 19:39 UTC	-9
Sep 5, 2026Arrived	Houston	Denver	Sep 5, 2026, 14:17 UTC	-37
Sep 4, 2026Arrived	Philadelphia	San Francisco	Sep 5, 2026, 04:46 UTC	7
Sep 4, 2026Arrived	Denver	Philadelphia	Sep 4, 2026, 19:53 UTC	5
Sep 4, 2026Arrived	Houston	Denver	Sep 4, 2026, 14:22 UTC	-33
Sep 3, 2026Arrived	Philadelphia	San Francisco	Sep 4, 2026, 05:42 UTC	63
Sep 3, 2026Arrived	Denver	Philadelphia	Sep 3, 2026, 19:25 UTC	-23
Sep 2, 2026Arrived	Philadelphia	San Francisco	Sep 3, 2026, 06:10 UTC	91
Sep 2, 2026Arrived	Denver	Philadelphia	Sep 2, 2026, 21:12 UTC	82
Sep 1, 2026Arrived	Denver	Philadelphia	Sep 1, 2026, 19:36 UTC	-13
Sep 1, 2026Arrived	Houston	Denver	Sep 1, 2026, 14:24 UTC	-30
Aug 31, 2026Arrived	Philadelphia	San Francisco	Sep 1, 2026, 04:32 UTC	-6
Aug 31, 2026Arrived	Denver	Philadelphia	Aug 31, 2026, 19:38 UTC	-9
Aug 31, 2026Arrived	Houston	Denver	Aug 31, 2026, 14:26 UTC	-28
Aug 30, 2026Arrived	Denver	Philadelphia	Aug 30, 2026, 19:27 UTC	-20
Aug 30, 2026Arrived	Houston	Denver	Aug 30, 2026, 15:49 UTC	54
Aug 29, 2026Arrived	Denver	Philadelphia	Aug 29, 2026, 19:42 UTC	-5
Aug 29, 2026Arrived	Houston	Denver	Aug 29, 2026, 14:32 UTC	-22
Aug 28, 2026Arrived	Philadelphia	San Francisco	Aug 29, 2026, 04:35 UTC	-4
Aug 28, 2026Arrived	Denver	Philadelphia	Aug 28, 2026, 19:38 UTC	-9
Aug 28, 2026Arrived	Houston	Denver	Aug 28, 2026, 14:38 UTC	-16
Aug 27, 2026Arrived	Philadelphia	San Francisco	Aug 28, 2026, 05:36 UTC	57