Flight CZ 637: Changchun → Seoul Incheon
China Southern Airlines12 November 2026ScheduledUpdated 39 min ago, official airport data
Flight CZ 637, 12 November 2026
All flights Changchun → Seoul IncheonDeparture
Changchun CGQ
We do not track the departure airport.
Not departed yet
Data from the official airport boards. Times are local to each airport.
Follow flight CZ 637, 12 November 2026
We will message you when the status, time, terminal, check-in desk or gate changes on the airport board, exactly as the board shows it. Every message has a Stop button or link.
- Distance
- ≈ 729 km
- On time
- 100%
- Average departure delay
- 0 min
- Days of the week
Punctuality of flight CZ 637
“On time” means the flight left no later than 15 minutes after its scheduled departure time. Finished flights counted: 34, over the last 60 days of the airport boards.
- Flights counted
- 34
- On time
- 100%
- Average departure delay
- 0 min
- Cancelled
- 0
- On time, up to 15 min late34
- Delayed 16–60 min0
- Delayed over 60 min0
- Cancelled0
Flight CZ 637 history
Flights of the last 60 days from the airport boards. Delay against the scheduled departure.
| Date / Departure | Route | Departure | Delay | Status |
|---|---|---|---|---|
| Mon 9 Nov19:0537 min early | Changchun → Seoul Incheon | 19:05 | 37 min early | Landed |
| Sun 8 Nov19:0526 min early | Changchun → Seoul Incheon | 19:05 | 26 min early | Landed |
| Sat 7 Nov19:0534 min early | Changchun → Seoul Incheon | 19:05 | 34 min early | Landed |
| Fri 6 Nov19:0542 min early | Changchun → Seoul Incheon | 19:05 | 42 min early | Landed |
| Thu 5 Nov19:0517 min early | Changchun → Seoul Incheon | 19:05 | 17 min early | Landed |
| Mon 2 Nov19:0536 min early | Changchun → Seoul Incheon | 19:05 | 36 min early | Landed |
| Sun 1 Nov19:0535 min early | Changchun → Seoul Incheon | 19:05 | 35 min early | Landed |
| Sat 31 Oct19:0531 min early | Changchun → Seoul Incheon | 19:05 | 31 min early | Landed |
| Fri 30 Oct19:0533 min early | Changchun → Seoul Incheon | 19:05 | 33 min early | Landed |
| Thu 29 Oct19:0534 min early | Changchun → Seoul Incheon | 19:05 | 34 min early | Landed |
| Wed 28 Oct19:0541 min early | Changchun → Seoul Incheon | 19:05 | 41 min early | Landed |
| Tue 27 Oct19:0521 min early | Changchun → Seoul Incheon | 19:05 | 21 min early | Landed |
| Mon 26 Oct19:0540 min early | Changchun → Seoul Incheon | 19:05 | 40 min early | Landed |
| Sun 25 Oct19:0531 min early | Changchun → Seoul Incheon | 19:05 | 31 min early | Landed |
| Sat 24 Oct18:2017 min early | Changchun → Seoul Incheon | 18:20 | 17 min early | Landed |
| Fri 23 Oct18:2019 min early | Changchun → Seoul Incheon | 18:20 | 19 min early | Landed |
| Thu 22 Oct18:2010 min early | Changchun → Seoul Incheon | 18:20 | 10 min early | Landed |
| Wed 21 Oct18:2016 min early | Changchun → Seoul Incheon | 18:20 | 16 min early | Landed |
| Tue 20 Oct18:2020 min early | Changchun → Seoul Incheon | 18:20 | 20 min early | Landed |
| Mon 19 Oct18:20+4 min | Changchun → Seoul Incheon | 18:20 | +4 min | Landed |
| Sun 18 Oct18:208 min early | Changchun → Seoul Incheon | 18:20 | 8 min early | Landed |
| Sat 17 Oct18:2026 min early | Changchun → Seoul Incheon | 18:20 | 26 min early | Landed |
| Fri 16 Oct18:2010 min early | Changchun → Seoul Incheon | 18:20 | 10 min early | Landed |
| Thu 15 Oct18:206 min early | Changchun → Seoul Incheon | 18:20 | 6 min early | Landed |
| Wed 14 Oct18:2028 min early | Changchun → Seoul Incheon | 18:20 | 28 min early | Landed |
| Tue 13 Oct18:2014 min early | Changchun → Seoul Incheon | 18:20 | 14 min early | Landed |
| Mon 12 Oct18:2032 min early | Changchun → Seoul Incheon | 18:20 | 32 min early | Landed |
| Sun 11 Oct18:2028 min early | Changchun → Seoul Incheon | 18:20 | 28 min early | Landed |
| Sat 10 Oct18:2025 min early | Changchun → Seoul Incheon | 18:20 | 25 min early | Landed |
| Fri 9 Oct18:2029 min early | Changchun → Seoul Incheon | 18:20 | 29 min early | Landed |
| Thu 8 Oct18:2014 min early | Changchun → Seoul Incheon | 18:20 | 14 min early | Landed |
| Wed 7 Oct18:2023 min early | Changchun → Seoul Incheon | 18:20 | 23 min early | Landed |
| Tue 6 Oct18:2027 min early | Changchun → Seoul Incheon | 18:20 | 27 min early | Landed |
| Mon 5 Oct18:2016 min early | Changchun → Seoul Incheon | 18:20 | 16 min early | Landed |
Flight CZ 637: schedule and upcoming dates
- Days it flew in the last 60 days
- Usual arrival time
- 18:20
Dates already on the boards
- Thu 12 NovArrival 19:05Scheduled
Route of flight CZ 637
Departure airport: Changchun (CGQ). Arrival airport: Seoul Incheon (ICN). Distance between the airports: about 729 km in a straight line.
See also
Questions about flight CZ 637
Is flight CZ 637 on time today?
For 12 November 2026 the airport board shows flight CZ 637 as “Scheduled”. Arrival: Seoul Incheon, 19:05.
Which terminal and gate does flight CZ 637 use?
Seoul Incheon (ICN): Terminal T1. Gates are announced shortly before boarding and can change: check the screens at the airport.
How often is flight CZ 637 delayed?
Over 34 flights: on time (within 15 min) 100%, average delay 0 min, cancelled 0.
On which days does flight CZ 637 operate?
In the last 60 days it was on the boards on: Monday, Tuesday, Wednesday, Thursday, Friday, Saturday, Sunday.
How can I get notified when flight CZ 637 changes?
Use the notifications block at the top of this page: Telegram or e-mail. We will message you when the status, time, terminal, check-in desk or gate changes on the airport board, exactly as the board shows it. Every message has a Stop button or link.