United Airlines UA4459 Flight Status : Live Tracking & Updates

Domestic flight United Airlines UA4459 takes off from Chicago (ORD) United States to Saint Louis (STL) United States. It's operated by United Airlines. The plane leaves O'Hare International Airport at 07:06 06 May 2026 America/Chicago. The flight is expected to land at Lambert-St. Louis International Airport at 08:39 06 May 2026 America/Chicago. The flight will last about 1 hours 33 minutes.

Current status of UA4459 is Scheduled On time Estimated Depart in 57 minutes

UA4459 - UAL4459 United Airlines (UA)
ORD Chicago United States
Flight ORD to STL
STL Saint Louis United States
Scheduled On time Estimated Depart in 57 minutes
Departure O'Hare International Airport
IATA: ORDICAO: KORD
Scheduled 07:06 06 May 2026
Estimated 07:06 06 May 2026
2 F27
Arrival Lambert-St. Louis International Airport
IATA: STLICAO: KSTL
Scheduled 08:39 06 May 2026
Estimated 08:39 06 May 2026
1 A14
UA4459 Detail
  • Type: Domestic Flight
  • Code Shares: AC 4912, AV 2334, NZ 2901
  • Flight Duration: 1 hours 33 minutes
  • Flight Distance: 415 kms / 258 miles
Airline
  • United Airlines
  • IATA: UA
  • ICAO: UAL
  • Operating Days: Monday, Tuesday, 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: Canadair (Bombardier) Regional Jet 700 and Challenger 870
  • Callsign: F-KHEF3
  • Departure Timezone: America/Chicago
  • Arrival Timezone: America/Chicago
  • Current Time in Chicago: Wednesday 2026-05-06 06:09 AM
  • Current Time in Saint Louis: Wednesday 2026-05-06 06:09 AM

United Airlines UA4459 Flight Statistics

United Airlines
United Airlines
FLIGHT NO UA4459
AIRPLANE Canadair (Bombardier) Regional Jet 700 and Challenger 870
ON TIME 10
DELAYED 4
CANCELLED 0
ON TIME 26
DELAYED 4
CANCELLED 0
ON TIME 55
DELAYED 5
CANCELLED 0
ON TIME 78
DELAYED 6
CANCELLED 0
Last 14 days flight data
14 30 60 90
On Time Rate

United Airlines UA4459 Flight Schedule and Histories

Time Departure Arrival Actual departure Actual arrival
Sun 03 May
Arrived On time
Chicago (ORD) 2026-05-03T07:06
Saint Louis (STL) 2026-05-03T08:39
2026-05-03T07:35
2026-05-03T08:47
Sat 02 May
Scheduled On time
Chicago (ORD) 2026-05-02T08:30
Saint Louis (STL) 2026-05-02T10:16
Mon 27 Apr
Scheduled Delayed by 6h 14m
Chicago (ORD) 2026-04-27T16:46
Saint Louis (STL) 2026-04-27T18:13
Sat 25 Apr
Arrived On time
Chicago (ORD) 2026-04-25T16:46
Saint Louis (STL) 2026-04-25T18:13
2026-04-25T16:35
2026-04-25T17:56
Tue 21 Apr
Scheduled On time
Chicago (ORD) 2026-04-21T16:46
Saint Louis (STL) 2026-04-21T18:13
Sat 18 Apr
Scheduled On time
Chicago (ORD) 2026-04-18T16:46
Saint Louis (STL) 2026-04-18T18:13
Tue 14 Apr
Scheduled On time
Chicago (ORD) 2026-04-14T16:46
Saint Louis (STL) 2026-04-14T18:13
Sun 12 Apr
Scheduled On time
Chicago (ORD) 2026-04-12T16:46
Saint Louis (STL) 2026-04-12T18:13
Fri 10 Apr
Scheduled On time
Chicago (ORD) 2026-04-10T16:46
Saint Louis (STL) 2026-04-10T18:13
Mon 30 Mar
Scheduled On time
Chicago (ORD) 2026-03-30T16:46
Saint Louis (STL) 2026-03-30T18:13

Flight routes similar to United Airlines UA4459

Airline Flight no Departure Arrival
Aer Lingus EI7560
Aer Lingus 		06/05/2026
18:03 		1 hours 3 minutes
19:33
Royal Jordanian RJ7993
Royal Jordanian 		06/05/2026
20:53 		1 hours 24 minutes
22:17
GoJet Airlines G74416
GoJet Airlines 		06/05/2026
18:15 		1 hours 36 minutes
19:51
Qatar Airways QR9606
Qatar Airways 		06/05/2026
20:53 		1 hours 24 minutes
22:17
Alaska Airlines AS4492
Alaska Airlines 		06/05/2026
20:53 		1 hours 24 minutes
22:17
British Airways BA4651
British Airways 		06/05/2026
06:59 		1 hours 25 minutes
08:24
Gulf Air GF6484
Gulf Air 		06/05/2026
14:32 		1 hours 28 minutes
16:00
ANA NH7448
ANA 		06/05/2026
16:39 		1 hours 33 minutes
18:12

United Airlines Flight UA4459 FAQs

What is the scheduled flight duration for United Airlines UA4459 flight?

On average, nonstop flight takes 1 hour(s) 33 minutes, with the flight distance of 415 km (258 miles).

What is the current status of United Airlines UA4459 flight?

The current status of flight United Airlines UA4459 is Scheduled On time.

What type of aircraft is used for the United Airlines UA4459 flight?

All United Airlines UA4459 flights are operated using Canadair (Bombardier) Regional Jet 700 and Challenger 870 aircraft.

When does the flight United Airlines UA4459 arrive?

Flight United Airlines UA4459 arrives at 08:39.

Which terminal the flight United Airlines UA4459 is arriving at?

Flight United Airlines UA4459 arrives in Lambert-St. Louis International Airport at Terminal 1.

How many United Airlines UA4459 flights are operated a week?

7 flights per week. The Flight United Airlines UA4459 is operated on Monday, Tuesday, Wednesday, Thursday, Friday, Saturday, Sunday .