Is UA663 delayed?

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Service date: Sep 5, 2026 · Scheduled departure date (America/Denver)

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Departure

Denver

DEN

Scheduled

19:22

Sep 5

Arrival

Medford

MFR

Scheduled

04:09

Sep 6

Times shown in airport local time

Flight details

Departure · UTC

Scheduled: Sep 6, 2026, 01:22 UTC
Estimated: Not available
Actual: Not available

Arrival · UTC

Scheduled: Sep 6, 2026, 04:09 UTC
Estimated: Not available
Actual: Not available

Service date: Sep 5, 2026 · Scheduled departure date (UTC)

Arrived

49 min early

Official source · Updated Sep 5, 2026, 23:11 UTC

Departure

Fort Myers

RSW

Actual

19:54~~20:05~~

Sep 5

Arrival

Denver

DEN

Actual

17:11~~18:00~~

Sep 5

Times shown in airport local time

Flight details

Departure · UTC

Scheduled: Sep 5, 2026, 20:05 UTC
Estimated: Not available
Actual: Sep 5, 2026, 19:54 UTC

Arrival · UTC

Scheduled: Sep 6, 2026, 00:00 UTC
Estimated: Not available
Actual: Sep 5, 2026, 23:11 UTC

DENMFR

RSWDEN

Recent arrivals

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

Fri, Sep 18, 2026
DEN → MFR
3 min late
Thu, Sep 17, 2026
SEA → DEN
22 min late
Thu, Sep 17, 2026
DEN → MFR
7 min late
Wed, Sep 16, 2026
SEA → DEN
11 min early
Wed, Sep 16, 2026
DEN → MFR
2 min late

Flight history and details

Aug 19, 2026 — Sep 18, 2026

Observed arrivals: 27
Arrivals over 15 minutes late: 6
Observed cancellations: 1
Observed occurrences: 34

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

UA663 Recent arrival history
Service date	Departure	Arrival	Actual	Arrival delay (minutes)
Sep 17, 2026Arrived	Denver	Medford	Sep 18, 2026, 04:08 UTC View this flight’s market	3
Sep 17, 2026Arrived	Seattle	Denver	Sep 18, 2026, 00:39 UTC View this flight’s market	22
Sep 16, 2026Arrived	Denver	Medford	Sep 17, 2026, 04:12 UTC	7
Sep 16, 2026Arrived	Seattle	Denver	Sep 17, 2026, 00:05 UTC	-11
Sep 15, 2026Arrived	Denver	Medford	Sep 16, 2026, 04:07 UTC	2
Sep 14, 2026Arrived	Denver	Medford	Sep 15, 2026, 04:25 UTC	20
Sep 14, 2026Arrived	Seattle	Denver	Sep 15, 2026, 00:21 UTC	21
Sep 13, 2026Arrived	Denver	Medford	Sep 14, 2026, 04:36 UTC	31
Sep 11, 2026Arrived	Denver	Medford	Sep 12, 2026, 04:01 UTC	-4
Sep 10, 2026Arrived	Denver	Medford	Sep 11, 2026, 03:58 UTC	-7
Sep 9, 2026Arrived	Denver	Medford	Sep 10, 2026, 03:50 UTC	-15
Sep 8, 2026Arrived	Denver	Medford	Sep 9, 2026, 04:07 UTC	5
Sep 7, 2026Arrived	Denver	Medford	Sep 8, 2026, 04:07 UTC	-6
Sep 7, 2026Arrived	Fort Myers	Denver	Sep 7, 2026, 23:53 UTC	-6
Sep 6, 2026Arrived	Denver	Medford	Sep 7, 2026, 03:57 UTC	-8
Sep 6, 2026Arrived	Fort Myers	Denver	Sep 6, 2026, 23:48 UTC	-11
Sep 5, 2026Arrived	Fort Myers	Denver	Sep 5, 2026, 23:11 UTC	-49
Sep 4, 2026Arrived	Denver	Medford	Sep 5, 2026, 03:58 UTC	-10
Sep 4, 2026Arrived	Fort Myers	Denver	Sep 4, 2026, 23:51 UTC	-8
Sep 3, 2026Arrived	Denver	Medford	Sep 4, 2026, 04:03 UTC	-5
Sep 1, 2026Arrived	Denver	Medford	Sep 2, 2026, 04:06 UTC	-2
Aug 31, 2026Arrived	Denver	Medford	Sep 1, 2026, 04:46 UTC	38
Aug 30, 2026Arrived	Denver	Medford	Aug 31, 2026, 04:13 UTC	5
Aug 28, 2026Arrived	Denver	Medford	Aug 29, 2026, 04:04 UTC	-3
Aug 27, 2026Arrived	Denver	Medford	Aug 28, 2026, 04:10 UTC	2
Aug 25, 2026Arrived	Denver	Medford	Aug 26, 2026, 03:54 UTC	-13
Aug 24, 2026Cancelled	Denver		Not available	Not available
Aug 22, 2026Arrived	Denver	Medford	Aug 23, 2026, 04:40 UTC	31