United Airlines UA4638 Flight Status Today

Domestic flight United Airlines UA4638 takes off from Chicago (ORD) United States to Colorado Springs (COS) United States. It's operated by United Airlines. The plane leaves O'Hare International Airport at 19:50 29 December 2025 America/Chicago. The flight is expected to land at Colorado Springs Municipal Airport at 21:50 29 December 2025 America/Denver. The flight will last about 0 minutes.

Current status of UA4638 is Scheduled On time Estimated Depart in 15 hours, 46 minutes

UA4638 - UAL4638 United Airlines (UA)
ORD Chicago United States
Flight ORD to COS
COS Colorado Springs United States
Scheduled On time Estimated Depart in 15 hours, 46 minutes
Departure O'Hare International Airport
IATA: ORDICAO: KORD
Scheduled 19:50 29 December 2025
Estimated 19:50 29 December 2025
2 F6
Arrival Colorado Springs Municipal Airport
IATA: COSICAO: KCOS
Scheduled 21:50 29 December 2025
Estimated 21:50 29 December 2025
None 3
UA4638 Detail
  • Type: Domestic Flight
  • Code Shares: EK 6237, LH 8684
  • Flight Duration: 0 minutes
  • Flight Distance: 1466 kms / 911 miles
Airline
  • United Airlines
  • IATA: UA
  • ICAO: UAL
  • Operating Days: Wednesday, Thursday, Friday, Saturday, Sunday
Passenger Services
  • Service type: Normal passenger
  • Seats: 50
  • Freight capacity: 1 tons
  • Passenger classes: Economy, Shuttle, Premium Economy
More Detail
  • Aircraft: Embraer 175
  • Callsign: F-KMRC3
  • Departure Timezone: America/Chicago
  • Arrival Timezone: America/Denver
  • Current Time in Chicago: Monday 2025-12-29 04:04 AM
  • Current Time in Colorado Springs: Monday 2025-12-29 03:04 AM

Flight routes similar to United Airlines UA4638

Airline Flight no Departure Arrival
American Airlines AA6476
American Airlines 		29/12/2025
09:50 		4 hours 25 minutes
11:52
SkyWest Airlines OO4638
SkyWest Airlines 		29/12/2025
19:50 		0 minutes
21:50
SkyWest Airlines OO5607
SkyWest Airlines 		29/12/2025
09:12 		3 hours 38 minutes
11:24
Lufthansa LH8684
Lufthansa 		29/12/2025
19:50 		0 minutes
21:50
Emirates EK6237
Emirates 		29/12/2025
19:50 		0 minutes
21:50

United Airlines Flight UA4638 FAQs

What is the scheduled flight duration for United Airlines UA4638 flight?

On average, nonstop flight takes 0 minutes, with the flight distance of 1466 km (911 miles).

What is the current status of United Airlines UA4638 flight?

The current status of flight United Airlines UA4638 is Scheduled On time.

What type of aircraft is used for the United Airlines UA4638 flight?

All United Airlines UA4638 flights are operated using Embraer 175 aircraft.

How many United Airlines UA4638 flights are operated a week?

5 flights per week. The Flight United Airlines UA4638 is operated on Wednesday, Thursday, Friday, Saturday, Sunday.