Apparatus

Try JFK, AAL1290, BAW, or N225AN.

flight_takeoff Flight

UAL638

Operated by UAL

Live map

Live map filtered to UAL638. Shown when the flight is currently airborne.

Route airports View route page →

Departure

DEN KDEN VFR

Denver International Airport

Denver, US

Local time
01:51 MDT
Timezone
America/Denver
Type
Large Airport
Elevation
5,431 ft
Coordinates
39.8600, -104.6738

cloud Weather

Wind
190° / 7 kt
Visibility
10 SM
Ceiling
SCT 18,000 ft, BKN 22,000 ft
Temp / Dew
17°C / 10°C
Altimeter
30.09 inHg

Obs: 2026-08-30T06:53:00.000Z

Raw METAR / TAF 
METAR KDEN 300653Z 19007KT 10SM SCT180 BKN220 17/10 A3009 RMK AO2 SLP104 T01670100 403390161

TAF KDEN 300536Z 3006/3112 18009KT P6SM FEW100 BKN200 FM301600 26008KT P6SM FEW090 SCT190 FM302000 34010KT P6SM VCSH SCT100 BKN150 TEMPO 3020/3024 VRB20G35KT -TSRA BKN080CB FM310100 03008KT P6SM SCT080 BKN150 FM310400 15010KT P6SM SCT080 BKN150 FM310700 20009KT P6SM FEW080 BKN180

flight Live Traffic

flight_takeoff 72 Departures
flight_land 66 Arrivals

Arrival

TPA KTPA VFR

Tampa International Airport

Tampa, US

Local time
03:51 EDT
Timezone
America/New_York
Type
Large Airport
Elevation
26 ft
Coordinates
27.9755, -82.5332

cloud Weather

Wind
VRB / 3 kt
Visibility
10 SM
Ceiling
CLR
Temp / Dew
24°C / 23°C
Altimeter
30.04 inHg

Obs: 2026-08-30T06:53:00.000Z

Raw METAR / TAF 
METAR KTPA 300653Z VRB03KT 10SM CLR 24/23 A3004 RMK AO2 SLP173 T02390228 $

TAF KTPA 300520Z 3006/3112 08004KT P6SM BKN200 FM301400 13005KT P6SM SCT030 BKN200 FM302000 26007KT P6SM VCTS SCT040CB BKN070 TEMPO 3020/3024 VRB18G28KT 2SM +TSRA BKN030CB FM310100 VRB05KT P6SM FEW040 SCT100 BKN250 FM310900 08005KT P6SM BKN250

flight Live Traffic

flight_takeoff 63 Departures
flight_land 31 Arrivals

Recent history last 30

DateAircraftRouteTakeoffLandingDurationDep ΔArr Δ
2026-07-26 A76F66 MCO → ORD Jul 26, 02:25 UTCJul 26, 07:30 UTC5h 6m - -
2026-07-25 A76F87 MCO → ORD Jul 25, 04:00 UTCJul 25, 08:50 UTC4h 50m +120m -12m
2026-07-25 A76F87 MCO → ORD Jul 25, 03:55 UTCJul 25, 04:25 UTC30m - -
2026-07-24 A0A900 MCO → ORD Jul 24, 08:45 UTCJul 24, 09:00 UTC15m - -
2026-07-24 A0A900 MCO → ORD Jul 24, 03:55 UTCJul 24, 04:35 UTC40m - -
2026-07-23 AA3B05 MCO → ORD Jul 23, 08:15 UTCJul 23, 08:30 UTC15m - -
2026-07-23 AA3B05 MCO → ORD Jul 23, 03:19 UTCJul 23, 08:27 UTC5h 8m +79m -13m
2026-07-23 AA3B05 MCO → ORD Jul 23, 03:20 UTCJul 23, 04:00 UTC40m - -
2026-07-22 AA3AE2 MCO → ORD Jul 22, 02:20 UTCJul 22, 13:40 UTC11h 20m - -
2026-07-21 AA8A09 MCO → ORD Jul 21, 07:10 UTCJul 21, 07:25 UTC15m - -
2026-07-21 AA8A09 MCO → ORD Jul 21, 02:25 UTCJul 21, 03:15 UTC50m - -
2026-07-20 A76F6C MCO → ORD Jul 20, 07:15 UTCJul 20, 07:35 UTC20m - -
2026-07-20 A76F6C MCO → ORD Jul 20, 02:25 UTCJul 20, 03:05 UTC40m - -
2026-07-19 AA3B05 MCO → ORD Jul 19, 04:10 UTCJul 19, 08:55 UTC4h 45m - -
2026-07-19 AA3B05 MCO → ORD Jul 19, 04:09 UTCJul 19, 08:58 UTC4h 49m +129m -21m
2026-07-18 A76F68 MCO → ORD Jul 18, 07:10 UTCJul 18, 07:30 UTC20m - -
2026-07-18 A76F68 MCO → ORD Jul 18, 02:35 UTCJul 18, 03:15 UTC41m - -
2026-07-17 AA8A07 - Jul 17, 07:20 UTCJul 17, 07:35 UTC15m - -
2026-07-17 AA8A07 - Jul 17, 02:34 UTCJul 17, 03:25 UTC50m - -
2026-07-16 AA3B05 - Jul 16, 07:25 UTCJul 16, 07:45 UTC20m - -
2026-07-16 AA3B05 - Jul 16, 02:45 UTCJul 16, 03:15 UTC30m - -
2026-07-15 A76F68 SFO → HNL Jul 15, 02:50 UTCJul 15, 07:50 UTC5h 0m - -
2026-07-14 AA3AE9 SFO → HNL Jul 14, 02:50 UTCJul 14, 07:35 UTC4h 45m - -
2026-07-14 AA3AE9 SFO → HNL Jul 14, 02:54 UTCJul 14, 07:33 UTC4h 39m +54m -24m
2026-07-13 AA3AE9 - Jul 13, 02:15 UTCJul 13, 02:45 UTC30m - -
2026-07-13 AA3AE9 SFO → HNL Jul 13, 02:24 UTCJul 13, 07:02 UTC4h 38m +24m -21m
2026-07-12 A76F46 SFO → HNL Jul 12, 02:24 UTCJul 12, 07:08 UTC4h 44m +24m -15m
2026-07-12 A76F46 - Jul 12, 02:15 UTCJul 12, 02:45 UTC30m - -
2026-07-11 A76F6D - Jul 11, 07:10 UTCJul 11, 07:30 UTC20m - -
2026-07-11 A76F6D SFO → HNL Jul 11, 02:53 UTCJul 11, 08:01 UTC5h 8m +53m +1m

Performance history

Flights tracked
219 showing last 30
Avg arrival delay
-15m
On-time arrival
100% 100% on time
Aircraft used
12

Monthly activity 4 months

Month Flights tracked
July 2026 53
June 2026 61
May 2026 66
April 2026 39

UAL638 frequently asked

Where does flight UAL638 fly?
UAL638 (UAL) flies from DEN to TPA. View the full route page.
How long is flight UAL638?
Based on observed flights, UAL638 takes on average 2h 27m from takeoff to landing.
How often does UAL638 fly?
UAL638 has been observed flying several times a week in our tracking data. We've recorded 219 flights under this callsign.
Is flight UAL638 usually on time?
Across recent flights, UAL638 arrives 15 minutes early on average. 100% of flights arrive within 15 minutes of schedule.
What aircraft operates flight UAL638?
UAL638 has been operated by 12 different aircraft in our records. Tail numbers are listed in the recent history below.
Can I track UAL638 live?
Yes. When UAL638 is currently airborne, the live tracker map above shows its real-time position from ADS-B broadcasts. If the map is empty, the flight is not currently in the air.