United Airlines UA1637 Flight Status : Live Tracking & Updates

Domestic flight United Airlines UA1637 takes off from Phoenix (PHX) United States to Denver (DEN) United States. It's operated by United Airlines. The plane leaves Phoenix Sky Harbor International Airport at 18:44 America/Phoenix. The flight is expected to land at Denver International Airport at 21:40 America/Denver. The flight will last about 1 hours 48 minutes.

UA1637 - UAL1637 United Airlines (UA)
PHX Phoenix United States
Flight PHX to DEN
DEN Denver United States
Contact Airlines It may not operate on the date requested
Departure Phoenix Sky Harbor International Airport
IATA: PHXICAO: KPHX
Scheduled 18:44
3 E3
Arrival Denver International Airport
IATA: DENICAO: KDEN
Scheduled 21:40
None B48
UA1637 Detail
  • Type: Domestic Flight
  • Flight Duration: 1 hours 48 minutes
  • Flight Distance: 967 kms / 601 miles
Airline
  • United Airlines
  • IATA: UA
  • ICAO: UAL
  • Operating Days: Monday, Tuesday, Wednesday, Thursday, Friday, Saturday, Sunday
Passenger Services
  • Service type: Normal passenger
  • Seats: 146
  • Freight capacity: 9.4 tons
  • Passenger classes: First Class, Economy, Business Class, Shuttle
More Detail
  • Aircraft: Boeing 737-800 (Scimitar Winglets) Passenger
  • Callsign: F-KTTN1
  • Departure Timezone: America/Phoenix
  • Arrival Timezone: America/Denver
  • Current Time in Phoenix: Tuesday 2026-05-05 18:59 PM
  • Current Time in Denver: Tuesday 2026-05-05 19:59 PM

United Airlines UA1637 Flight Statistics

United Airlines
United Airlines
FLIGHT NO UA1637
AIRPLANE Boeing 737-800 (Scimitar Winglets) Passenger
ON TIME 1
DELAYED 13
CANCELLED 0
ON TIME 7
DELAYED 23
CANCELLED 0
ON TIME 26
DELAYED 34
CANCELLED 0
ON TIME 47
DELAYED 37
CANCELLED 0
Last 14 days flight data
14 30 60 90
On Time Rate

United Airlines UA1637 Flight Schedule and Histories

Time Departure Arrival Actual departure Actual arrival
Thu 30 Apr
Arrived On time
Phoenix (PHX) 2026-04-30T18:44
Denver (DEN) 2026-04-30T21:40
2026-04-30T18:31
2026-04-30T21:19
Sun 26 Apr
Departed Delayed by 1h 3m
Phoenix (PHX) 2026-04-26T19:04
Denver (DEN) 2026-04-26T21:59
2026-04-26T20:15
Thu 16 Apr
Scheduled On time
Phoenix (PHX) 2026-04-16T19:04
Denver (DEN) 2026-04-16T21:59
Mon 13 Apr
Arrived On time
Phoenix (PHX) 2026-04-13T06:00
Denver (DEN) 2026-04-13T11:03
2026-04-13T06:00
2026-04-13T10:57
Wed 08 Apr
Arrived On time
Phoenix (PHX) 2026-04-08T19:04
Denver (DEN) 2026-04-08T21:59
2026-04-08T18:57
2026-04-08T21:36
Sat 28 Mar
Arrived On time
Phoenix (PHX) 2026-03-28T18:35
Denver (DEN) 2026-03-28T21:28
2026-03-28T18:25
2026-03-28T21:12
Fri 27 Mar
Scheduled On time
Phoenix (PHX) 2026-03-27T18:35
Denver (DEN) 2026-03-27T21:28
Thu 26 Mar
Scheduled On time
Phoenix (PHX) 2026-03-26T18:35
Denver (DEN) 2026-03-26T21:28
Mon 23 Mar
Arrived On time
Phoenix (PHX) 2026-03-23T18:35
Denver (DEN) 2026-03-23T21:28
2026-03-23T18:33
2026-03-23T21:16
Sun 22 Mar
Arrived Delayed by 1h 28m
Phoenix (PHX) 2026-03-22T18:35
Denver (DEN) 2026-03-22T21:28
2026-03-22T20:07
2026-03-22T22:56

Flight routes similar to United Airlines UA1637

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United Airlines Flight UA1637 FAQs

What is the scheduled flight duration for United Airlines UA1637 flight?

On average, nonstop flight takes 1 hour(s) 48 minutes, with the flight distance of 967 km (601 miles).

What type of aircraft is used for the United Airlines UA1637 flight?

All United Airlines UA1637 flights are operated using Boeing 737-800 (Scimitar Winglets) Passenger aircraft.

How many United Airlines UA1637 flights are operated a week?

7 flights per week. The Flight United Airlines UA1637 is operated on Monday, Tuesday, Wednesday, Thursday, Friday, Saturday, Sunday .