United Airlines UA5739 Flight Status : Live Tracking & Updates

Domestic flight United Airlines UA5739 takes off from San Francisco (SFO) United States to Saint Louis (STL) United States. It's operated by United Airlines. The plane leaves San Francisco International Airport at 23:20 06 May 2026 America/Los_Angeles. The flight is expected to land at Lambert-St. Louis International Airport at 05:47 07 May 2026 America/Chicago. The flight will last about 4 hours 27 minutes.

Current status of UA5739 is Scheduled On time Estimated Depart in 7 hours, 2 minutes

UA5739 - UAL5739 United Airlines (UA)
SFO San Francisco United States
Flight SFO to STL
STL Saint Louis United States
Scheduled On time Estimated Depart in 7 hours, 2 minutes
Departure San Francisco International Airport
IATA: SFOICAO: KSFO
Scheduled 23:20 06 May 2026
Estimated 23:20 06 May 2026
3 F9
Arrival Lambert-St. Louis International Airport
IATA: STLICAO: KSTL
Scheduled 05:47 07 May 2026
Estimated 05:47 07 May 2026
1 A14
UA5739 Detail
  • Type: Domestic Flight
  • Code Shares: NZ 9708, OZ 6343
  • Flight Duration: 4 hours 27 minutes
  • Flight Distance: 2793 kms / 1736 miles
Airline
  • United Airlines
  • IATA: UA
  • ICAO: UAL
  • Operating Days: Monday, Tuesday, Wednesday, Thursday, Friday, Saturday
Passenger Services
  • Service type: Normal passenger
  • Seats: 64
  • Freight capacity: 0 tons
  • Passenger classes: First Class, Economy, Business Class, Shuttle
More Detail
  • Aircraft: Embraer 175
  • Callsign: F-KMKE2
  • Departure Timezone: America/Los_Angeles
  • Arrival Timezone: America/Chicago
  • Current Time in San Francisco: Wednesday 2026-05-06 16:18 PM
  • Current Time in Saint Louis: Wednesday 2026-05-06 18:18 PM

Flight routes similar to United Airlines UA5739

Airline Flight no Departure Arrival
Asiana Airlines OZ6343
Asiana Airlines 		06/05/2026
23:20 		4 hours 27 minutes
05:47
United Airlines UA6046
United Airlines 		06/05/2026
12:00 		4 hours 22 minutes
18:22
Air New Zealand NZ9708
Air New Zealand 		06/05/2026
23:20 		4 hours 2 minutes
05:47
SkyWest Airlines OO5739
SkyWest Airlines 		06/05/2026
23:20 		4 hours 27 minutes
05:47
Air New Zealand NZ9707
Air New Zealand 		06/05/2026
12:00 		4 hours 22 minutes
18:22
Southwest Airlines WN4219
Southwest Airlines 		06/05/2026
12:15 		3 hours 50 minutes
18:05

United Airlines Flight UA5739 FAQs

What is the scheduled flight duration for United Airlines UA5739 flight?

On average, nonstop flight takes 4 hour(s) 27 minutes, with the flight distance of 2793 km (1736 miles).

What is the current status of United Airlines UA5739 flight?

The current status of flight United Airlines UA5739 is Scheduled On time.

What type of aircraft is used for the United Airlines UA5739 flight?

All United Airlines UA5739 flights are operated using Embraer 175 aircraft.

When does the flight United Airlines UA5739 arrive?

Flight United Airlines UA5739 arrives at 05:47.

Which terminal the flight United Airlines UA5739 is arriving at?

Flight United Airlines UA5739 arrives in Lambert-St. Louis International Airport at Terminal 1.

How many United Airlines UA5739 flights are operated a week?

6 flights per week. The Flight United Airlines UA5739 is operated on Monday, Tuesday, Wednesday, Thursday, Friday, Saturday.