United Airlines UA645 Flight Status Today

Domestic flight United Airlines UA645 takes off from Tampa (TPA) United States to Denver (DEN) United States. It's operated by United Airlines. The plane leaves Tampa International Airport at 12:07 30 April 2026 America/New_York. The flight is expected to land at Denver International Airport at 14:19 30 April 2026 America/Denver. The flight will last about 4 hours 12 minutes.

Current status of UA645 is Scheduled On time Estimated Depart in 1 hour, 20 minutes

UA645 - UAL645 United Airlines (UA)
TPA Tampa United States
Flight TPA to DEN
DEN Denver United States
Scheduled On time Estimated Depart in 1 hour, 20 minutes
Departure Tampa International Airport
IATA: TPAICAO: KTPA
Scheduled 12:07 30 April 2026
Estimated 12:07 30 April 2026
None A6
Arrival Denver International Airport
IATA: DENICAO: KDEN
Scheduled 14:19 30 April 2026
Estimated 14:19 30 April 2026
None A34
UA645 Detail
  • Type: Domestic Flight
  • Code Shares: AC 5167
  • Flight Duration: 4 hours 12 minutes
  • Flight Distance: 2423 kms / 1506 miles
Airline
  • United Airlines
  • IATA: UA
  • ICAO: UAL
  • Operating Days: Monday, Tuesday, Wednesday, Thursday, Friday, Saturday, Sunday
Passenger Services
  • Service type: Normal passenger
  • Seats: 114
  • Freight capacity: 9.6 tons
  • Passenger classes: First Class, Economy, Business Class, Shuttle
More Detail
  • Aircraft: Boeing 737-800 (Scimitar Winglets) Passenger
  • Callsign: F-KCEZ2
  • Departure Timezone: America/New_York
  • Arrival Timezone: America/Denver
  • Current Time in Tampa: Thursday 2026-04-30 10:47 AM
  • Current Time in Denver: Thursday 2026-04-30 08:47 AM

United Airlines UA645 Flight Statistics

United Airlines
United Airlines
FLIGHT NO UA645
AIRPLANE Boeing 737-800 (Scimitar Winglets) Passenger
ON TIME 4
DELAYED 10
CANCELLED 0
ON TIME 13
DELAYED 17
CANCELLED 0
ON TIME 42
DELAYED 18
CANCELLED 0
ON TIME 62
DELAYED 19
CANCELLED 0
Last 14 days flight data
14 30 60 90
On Time Rate

United Airlines UA645 Flight Schedule and Histories

Time Departure Arrival Actual departure Actual arrival
Wed 29 Apr
Scheduled On time
Tampa (TPA) 2026-04-29T12:00
Denver (DEN) 2026-04-29T14:12
Tue 28 Apr
Departed On time
Tampa (TPA) 2026-04-28T17:50
Denver (DEN) 2026-04-28T20:30
2026-04-28T17:45
Mon 27 Apr
Scheduled Delayed by 2h 41m
Tampa (TPA) 2026-04-27T17:50
Denver (DEN) 2026-04-27T20:30
Sun 26 Apr
Scheduled Delayed by 19m
Tampa (TPA) 2026-04-26T17:50
Denver (DEN) 2026-04-26T20:30
Sat 25 Apr
Departed On time
Tampa (TPA) 2026-04-25T17:50
Denver (DEN) 2026-04-25T20:30
2026-04-25T17:48
Fri 24 Apr
Departed On time
Tampa (TPA) 2026-04-24T17:50
Denver (DEN) 2026-04-24T20:30
2026-04-24T17:52
Thu 23 Apr
Departed On time
Tampa (TPA) 2026-04-23T17:50
Denver (DEN) 2026-04-23T20:30
2026-04-23T17:46
Wed 22 Apr
Departed On time
Tampa (TPA) 2026-04-22T17:50
Denver (DEN) 2026-04-22T20:30
2026-04-22T17:47
Tue 21 Apr
Departed On time
Tampa (TPA) 2026-04-21T17:50
Denver (DEN) 2026-04-21T20:30
2026-04-21T17:46
Mon 20 Apr
Departed Delayed by 17m
Tampa (TPA) 2026-04-20T17:50
Denver (DEN) 2026-04-20T20:30
2026-04-20T18:11

Flight routes similar to United Airlines UA645

Airline Flight no Departure Arrival
Southwest Airlines WN3335
Southwest Airlines 		30/04/2026
08:15 		0 minutes
10:15
Air Canada AC5428
Air Canada 		30/04/2026
08:00 		4 hours 13 minutes
10:13
United Airlines UA295
United Airlines 		30/04/2026
08:00 		4 hours 13 minutes
10:13
United Airlines UA1773
United Airlines 		30/04/2026
16:09 		4 hours 13 minutes
18:22
Air Canada AC5167
Air Canada 		30/04/2026
12:07 		4 hours 12 minutes
14:19
Air Canada AC5169
Air Canada 		30/04/2026
15:59 		4 hours 15 minutes
18:12
Southwest Airlines WN3734
Southwest Airlines 		30/04/2026
06:15 		4 hours 12 minutes
08:10
Southwest Airlines WN678
Southwest Airlines 		30/04/2026
17:05 		4 hours 5 minutes
19:10

United Airlines Flight UA645 FAQs

What is the scheduled flight duration for United Airlines UA645 flight?

On average, nonstop flight takes 4 hour(s) 12 minutes, with the flight distance of 2423 km (1506 miles).

What is the current status of United Airlines UA645 flight?

The current status of flight United Airlines UA645 is Scheduled On time.

What type of aircraft is used for the United Airlines UA645 flight?

All United Airlines UA645 flights are operated using Boeing 737-800 (Scimitar Winglets) Passenger aircraft.

How many United Airlines UA645 flights are operated a week?

7 flights per week. The Flight United Airlines UA645 is operated on Monday, Tuesday, Wednesday, Thursday, Friday, Saturday, Sunday .