United Airlines UA684 Flight Status Today

Domestic flight United Airlines UA684 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 19:42 22 March 2026 America/Chicago. The flight is expected to land at Lambert-St. Louis International Airport at 21:07 22 March 2026 America/Chicago. The flight will last about 1 hours 23 minutes.

Current status of UA684 is Arrived Delayed by 39m

UA684 - UAL684 United Airlines (UA)
ORD Chicago United States
Flight ORD to STL
STL Saint Louis United States
Arrived Delayed by 39m
Departure O'Hare International Airport
IATA: ORDICAO: KORD
Scheduled 19:42 22 March 2026
Actual 20:23 22 March 2026
1 C25
Arrival Lambert-St. Louis International Airport
IATA: STLICAO: KSTL
Scheduled 21:07 22 March 2026
Actual 21:46 22 March 2026
1 A15
UA684 Detail
  • Type: Domestic Flight
  • Code Shares: AC 4914, EK 6308, NZ 2901, TK 9565
  • Flight Duration: 1 hours 23 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: 146
  • Freight capacity: 9.4 tons
  • Passenger classes: First Class, Economy, Business Class, Shuttle
More Detail
  • Aircraft: Boeing 737-900 Passenger (Scimitar Winglets)
  • Callsign: F-KTDW5
  • Departure Timezone: America/Chicago
  • Arrival Timezone: America/Chicago
  • Current Time in Chicago: Sunday 2026-03-22 22:42 PM
  • Current Time in Saint Louis: Sunday 2026-03-22 22:42 PM

United Airlines UA684 Flight Statistics

United Airlines
United Airlines
FLIGHT NO UA684
AIRPLANE Boeing 737-900 Passenger (Scimitar Winglets)
ON TIME 10
DELAYED 4
CANCELLED 0
ON TIME 23
DELAYED 7
CANCELLED 0
ON TIME 43
DELAYED 16
CANCELLED 1
ON TIME 64
DELAYED 18
CANCELLED 2
Last 14 days flight data
14 30 60 90
On Time Rate

United Airlines UA684 Flight Schedule and Histories

Time Departure Arrival Actual departure Actual arrival
Sat 21 Mar
Departed On time
Chicago (ORD) 2026-03-21T19:40
Saint Louis (STL) 2026-03-21T21:05
2026-03-21T19:44
Fri 20 Mar
Departed On time
Chicago (ORD) 2026-03-20T19:42
Saint Louis (STL) 2026-03-20T21:07
2026-03-20T19:47
Thu 19 Mar
Departed On time
Chicago (ORD) 2026-03-19T19:42
Saint Louis (STL) 2026-03-19T21:07
2026-03-19T19:46
Wed 18 Mar
Departed On time
Chicago (ORD) 2026-03-18T19:42
Saint Louis (STL) 2026-03-18T21:07
2026-03-18T19:44
Tue 17 Mar
Departed On time
Chicago (ORD) 2026-03-17T19:42
Saint Louis (STL) 2026-03-17T21:07
2026-03-17T19:42
Mon 16 Mar
Departed On time
Chicago (ORD) 2026-03-16T19:42
Saint Louis (STL) 2026-03-16T21:07
2026-03-16T19:54
Sun 15 Mar
Cancelled
Chicago (ORD) 2026-03-15T19:42
Saint Louis (STL) 2026-03-15T21:07
Sat 14 Mar
Departed Delayed by 24m
Chicago (ORD) 2026-03-14T19:40
Saint Louis (STL) 2026-03-14T21:05
2026-03-14T20:12
Fri 13 Mar
Scheduled Delayed by 1h 18m
Chicago (ORD) 2026-03-13T19:42
Saint Louis (STL) 2026-03-13T21:07
Thu 12 Mar
Departed On time
Chicago (ORD) 2026-03-12T19:42
Saint Louis (STL) 2026-03-12T21:07
2026-03-12T19:47

Flight routes similar to United Airlines UA684

Airline Flight no Departure Arrival
GoJet Airlines G74576
GoJet Airlines
22/03/2026
21:33
1 hours 26 minutes
22:59
American Airlines AA3868
American Airlines
22/03/2026
12:24
1 hours 6 minutes
13:43
ANA NH7590
ANA
22/03/2026
17:50
1 hours 35 minutes
19:14
United Airlines UA4596
United Airlines
22/03/2026
20:12
1 hours 30 minutes
21:42
ANA NH7450
ANA
22/03/2026
13:11
1 hours 22 minutes
14:42
Alaska Airlines AS6184
Alaska Airlines
22/03/2026
08:40
1 hours 23 minutes
10:03
Envoy Air MQ3573
Envoy Air
22/03/2026
19:46
1 hours 25 minutes
21:11
Qatar Airways QR7647
Qatar Airways
22/03/2026
19:46
1 hours 25 minutes
21:11

United Airlines Flight UA684 FAQs

What is the scheduled flight duration for United Airlines UA684 flight?

On average, nonstop flight takes 1 hour(s) 23 minutes, with the flight distance of 415 km (258 miles).

What is the current status of United Airlines UA684 flight?

The current status of flight United Airlines UA684 is Arrived Delayed by 39m.

What type of aircraft is used for the United Airlines UA684 flight?

All United Airlines UA684 flights are operated using Boeing 737-900 Passenger (Scimitar Winglets) aircraft.

When does the flight United Airlines UA684 arrive?

Flight United Airlines UA684 arrives at 21:07.

Which terminal the flight United Airlines UA684 is arriving at?

Flight United Airlines UA684 arrives in Lambert-St. Louis International Airport at Terminal 1.

How many United Airlines UA684 flights are operated a week?

7 flights per week. The Flight United Airlines UA684 is operated on Monday, Tuesday, Wednesday, Thursday, Friday, Saturday, Sunday .