United Airlines UA1640 Flight Status Today

Domestic flight United Airlines UA1640 takes off from Houston (IAH) United States to Saint Louis (STL) United States. It's operated by United Airlines. The plane leaves George Bush Intercontinental Airport at 20:20 09 April 2026 America/Chicago. The flight is expected to land at Lambert-St. Louis International Airport at 22:28 09 April 2026 America/Chicago. The flight will last about 2 hours 8 minutes.

Current status of UA1640 is Departed On time Estimated Arrival in 1 hour, 27 minutes

UA1640 - UAL1640 United Airlines (UA)
IAH Houston United States
Flight IAH to STL
STL Saint Louis United States
Departed On time Estimated Arrival in 1 hour, 27 minutes
Departure George Bush Intercontinental Airport
IATA: IAHICAO: KIAH
Scheduled 20:20 09 April 2026
Actual 20:06 09 April 2026
C 36
Arrival Lambert-St. Louis International Airport
IATA: STLICAO: KSTL
Scheduled 22:28 09 April 2026
Estimated 22:16 09 April 2026
1 A18
UA1640 Detail
  • Type: Domestic Flight
  • Code Shares: CM 1706, EK 6162, NZ 6903, VA 8219
  • Flight Duration: 2 hours 8 minutes
  • Flight Distance: 1074 kms / 667 miles
Airline
  • United Airlines
  • IATA: UA
  • ICAO: UAL
  • Operating Days: Monday, Tuesday, Wednesday, Thursday, Friday, Saturday, Sunday
Passenger Services
  • Service type: Normal passenger
  • Seats: 167
  • Freight capacity: 17.1 tons
  • Passenger classes: First Class, Economy, Business Class, Shuttle
More Detail
  • Aircraft: Airbus A320
  • Callsign: F-KELY1
  • Departure Timezone: America/Chicago
  • Arrival Timezone: America/Chicago
  • Current Time in Houston: Thursday 2026-04-09 20:49 PM
  • Current Time in Saint Louis: Thursday 2026-04-09 20:49 PM

United Airlines UA1640 Flight Statistics

United Airlines
United Airlines
FLIGHT NO UA1640
AIRPLANE Airbus A320
ON TIME 13
DELAYED 1
CANCELLED 0
ON TIME 27
DELAYED 2
CANCELLED 0
ON TIME 52
DELAYED 4
CANCELLED 0
ON TIME 76
DELAYED 7
CANCELLED 0
Last 14 days flight data
14 30 60 90
On Time Rate

United Airlines UA1640 Flight Schedule and Histories

Time Departure Arrival Actual departure Actual arrival
Mon 06 Apr
Departed On time
Houston (IAH) 2026-04-06T20:20
Saint Louis (STL) 2026-04-06T22:28
2026-04-06T20:11
Tue 31 Mar
Arrived On time
Houston (IAH) 2026-03-31T20:20
Saint Louis (STL) 2026-03-31T22:28
2026-03-31T20:17
2026-03-31T22:11
Sat 28 Mar
Scheduled On time
Houston (IAH) 2026-03-28T22:43
Saint Louis (STL) 2026-03-29T06:30
Fri 27 Mar
Scheduled On time
Houston (IAH) 2026-03-27T22:43
Saint Louis (STL) 2026-03-28T06:30
Fri 20 Mar
Scheduled On time
Houston (IAH) 2026-03-20T22:43
Saint Louis (STL) 2026-03-21T06:30
Sun 15 Mar
Scheduled On time
Houston (IAH) 2026-03-15T22:43
Saint Louis (STL) 2026-03-16T06:30
Wed 11 Mar
Scheduled On time
Houston (IAH) 2026-03-11T22:43
Saint Louis (STL) 2026-03-12T06:30
Mon 09 Mar
Scheduled On time
Houston (IAH) 2026-03-09T22:43
Saint Louis (STL) 2026-03-10T06:30
Fri 06 Mar
Scheduled On time
Houston (IAH) 2026-03-06T22:43
Saint Louis (STL) 2026-03-07T06:30
Thu 05 Mar
Scheduled On time
Houston (IAH) 2026-03-05T22:43
Saint Louis (STL) 2026-03-06T06:30

Flight routes similar to United Airlines UA1640

Airline Flight no Departure Arrival
Mesa Airlines YV6244
Mesa Airlines 		09/04/2026
13:59 		2 hours 6 minutes
16:08
Mesa Airlines YV6214
Mesa Airlines 		09/04/2026
07:20 		1 hours 58 minutes
09:25
ANA NH7088
ANA 		09/04/2026
13:59 		1 hours 48 minutes
16:08
Copa Airlines CM1706
Copa Airlines 		09/04/2026
20:20 		2 hours 8 minutes
22:28
Air New Zealand NZ6905
Air New Zealand 		09/04/2026
13:59 		1 hours 48 minutes
16:08
Virgin Australia VA8219
Virgin Australia 		09/04/2026
20:20 		2 hours 8 minutes
22:28
Virgin Australia VA8218
Virgin Australia 		09/04/2026
07:20 		1 hours 58 minutes
09:25
United Airlines UA6244
United Airlines 		09/04/2026
13:59 		1 hours 48 minutes
16:08

United Airlines Flight UA1640 FAQs

What is the scheduled flight duration for United Airlines UA1640 flight?

On average, nonstop flight takes 2 hour(s) 8 minutes, with the flight distance of 1074 km (667 miles).

What is the current status of United Airlines UA1640 flight?

The current status of flight United Airlines UA1640 is Departed On time.

What type of aircraft is used for the United Airlines UA1640 flight?

All United Airlines UA1640 flights are operated using Airbus A320 aircraft.

When does the flight United Airlines UA1640 arrive?

Flight United Airlines UA1640 arrives at 22:28.

Which terminal the flight United Airlines UA1640 is arriving at?

Flight United Airlines UA1640 arrives in Lambert-St. Louis International Airport at Terminal 1.

How many United Airlines UA1640 flights are operated a week?

7 flights per week. The Flight United Airlines UA1640 is operated on Monday, Tuesday, Wednesday, Thursday, Friday, Saturday, Sunday .