Delta DL637 Flight Status Today

Domestic flight Delta DL637 takes off from Seattle (SEA) United States to Chicago (ORD) United States. It's operated by Delta Airlines. The plane leaves Seattle International Airport at 18:00 03 May 2026 America/Los_Angeles. The flight is expected to land at O'Hare International Airport at 20:43 03 May 2026 America/Chicago. The flight will last about 4 hours 43 minutes.

Current status of DL637 is Departed On time Estimated Arrival in 54 minutes

DL637 - DAL637 Delta Airlines (DL)
SEA Seattle United States
Flight SEA to ORD
ORD Chicago United States
Departed On time Estimated Arrival in 54 minutes
Departure Seattle International Airport
IATA: SEAICAO: KSEA
Scheduled 18:00 03 May 2026
Actual 17:59 03 May 2026
5 M11
Arrival O'Hare International Airport
IATA: ORDICAO: KORD
Scheduled 20:43 03 May 2026
Estimated 20:34 03 May 2026
None B6
DL637 Detail
  • Type: Domestic Flight
  • Flight Duration: 4 hours 43 minutes
  • Flight Distance: 2769 kms / 1720 miles
Airline
  • Delta Airlines
  • IATA: DL
  • ICAO: DAL
  • Operating Days: Monday, Tuesday, Wednesday, Thursday, Friday, Saturday, Sunday
Passenger Services
  • Service type: Normal passenger
  • Seats: 180
  • Freight capacity: 17.1 tons
  • Passenger classes: Economy, Business Class, Premium Economy
More Detail
  • Aircraft: Airbus A220-300 Passenger
  • Callsign: F-KBOS5
  • Departure Timezone: America/Los_Angeles
  • Arrival Timezone: America/Chicago
  • Current Time in Seattle: Sunday 2026-05-03 17:40 PM
  • Current Time in Chicago: Sunday 2026-05-03 19:40 PM

Delta DL637 Flight Statistics

Delta
Delta
FLIGHT NO DL637
AIRPLANE Airbus A220-300 Passenger
ON TIME 12
DELAYED 2
CANCELLED 0
ON TIME 27
DELAYED 3
CANCELLED 0
ON TIME 48
DELAYED 8
CANCELLED 0
ON TIME 73
DELAYED 10
CANCELLED 0
Last 14 days flight data
14 30 60 90
On Time Rate

Delta DL637 Flight Schedule and Histories

Time Departure Arrival Actual departure Actual arrival
Tue 28 Apr
Scheduled On time
Seattle (SEA) 2026-04-28T10:35
Chicago (ORD) 2026-04-28T16:39
Fri 24 Apr
Departed On time
Seattle (SEA) 2026-04-24T10:35
Chicago (ORD) 2026-04-24T16:39
2026-04-24T10:28
Thu 23 Apr
Scheduled On time
Seattle (SEA) 2026-04-23T10:35
Chicago (ORD) 2026-04-23T16:39
Sun 19 Apr
Departed Delayed by 31m
Seattle (SEA) 2026-04-19T18:00
Chicago (ORD) 2026-04-19T20:43
2026-04-19T18:20
Fri 17 Apr
Arrived Delayed by 16m
Seattle (SEA) 2026-04-17T18:00
Chicago (ORD) 2026-04-17T20:43
2026-04-17T17:56
2026-04-17T20:59
Wed 15 Apr
Arrived Delayed by 18m
Seattle (SEA) 2026-04-15T18:00
Chicago (ORD) 2026-04-15T20:43
2026-04-15T17:54
2026-04-15T21:01
Tue 14 Apr
Departed On time
Seattle (SEA) 2026-04-14T10:35
Chicago (ORD) 2026-04-14T16:39
2026-04-14T10:21
Sun 12 Apr
Scheduled Delayed by 45m
Seattle (SEA) 2026-04-12T16:14
Chicago (ORD) 2026-04-12T17:14
Wed 08 Apr
Arrived On time
Seattle (SEA) 2026-04-08T16:14
Chicago (ORD) 2026-04-08T17:14
2026-04-08T16:08
2026-04-08T16:58
Mon 06 Apr
Scheduled On time
Seattle (SEA) 2026-04-06T14:43
Chicago (ORD) 2026-04-06T15:29

Flight routes similar to Delta DL637

Airline Flight no Departure Arrival
Malaysia Airlines MH9498
Malaysia Airlines 		03/05/2026
15:17 		4 hours 23 minutes
21:40
Delta DL2108
Delta 		03/05/2026
17:59 		3 hours 59 minutes
23:58
Iberia IB8298
Iberia 		03/05/2026
15:17 		4 hours 23 minutes
21:40
Iberia IB4067
Iberia 		03/05/2026
13:19 		4 hours 30 minutes
19:49
Delta DL2055
Delta 		03/05/2026
07:15 		4 hours 16 minutes
13:23
Gulf Air GF6807
Gulf Air 		03/05/2026
07:00 		4 hours 17 minutes
13:17
Aer Lingus EI7600
Aer Lingus 		03/05/2026
07:00 		4 hours 17 minutes
13:17
United Airlines UA747
United Airlines 		03/05/2026
10:52 		4 hours 13 minutes
17:05

Delta Flight DL637 FAQs

What is the scheduled flight duration for Delta DL637 flight?

On average, nonstop flight takes 4 hour(s) 43 minutes, with the flight distance of 2769 km (1720 miles).

What is the current status of Delta DL637 flight?

The current status of flight Delta DL637 is Departed On time.

What type of aircraft is used for the Delta DL637 flight?

All Delta DL637 flights are operated using Airbus A220-300 Passenger aircraft.

How many Delta DL637 flights are operated a week?

7 flights per week. The Flight Delta DL637 is operated on Monday, Tuesday, Wednesday, Thursday, Friday, Saturday, Sunday .