No delays reported for WN 1877 (GEG→DEN, SJC→MDW, HNL→PHX) as of 6:51 PM ET. It arrived on time 82.1% of the time in June-August 2026. When it was late, the average delay was 24 minutes. None were cancelled. Right now there are no reported delays at GEG, DEN, SJC, MDW, HNL, PHX.
May not fly today
Leg 3 of 3 (HNL → PHX): Next leg HNL → PHX, scheduled 8:55 PM local time. No delays at HNL right now, and it usually runs on time. This flight number flew about 2 days a week in June-August 2026, so it may not operate today.
Cancellation risk: Medium 0% of its flights were cancelled in June-August 2026; rough weather at HNL, GEG.
Estimate from the schedule, live position and airport conditions, if this flight operates today. Check Southwest for official times.
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Route and schedule
| Leg | Scheduled | On time |
|---|---|---|
| GEG → DEN Spokane, WA to Denver, CO | 5:50 AM → 9:00 AM | 89% |
| SJC → MDW San Jose, CA to Chicago, IL | 10:50 AM → 4:55 PM | 67% |
| HNL → PHX Honolulu, HI to Phoenix, AZ | 8:55 PM → 5:50 AM | 81% |
Local times. Schedules change; check your booking.
How reliable is WN 1877?
| Arrived on time (within 15 min) | 82.1% |
| Average delay when late | 24 min |
| Cancelled | 0% |
| Diverted | 2.5% |
| Flights tracked | 40 |
Why it runs late
| Late-arriving plane | |
| Airline (crew, maintenance) | |
| Air traffic system | |
| Extreme weather |
Share of delay minutes by cause, as reported by Southwest to the Department of Transportation.
Other flights HNL → PHX
All flights on this route, ranked
Live status at its airports
We show airport-wide airport status, not this flight's gate or live position. For that, check the Southwest app.
Southwest delays and what you're owed · Airline phone numbers
About this data
On-time history: U.S. Bureau of Transportation Statistics, Reporting Carrier On-Time Performance, June-August 2026. Live conditions: live airport status. "On time" means arriving within 15 minutes of schedule.
Common questions
Is WN 1877 delayed today?
Right now there are no reported delays at GEG, DEN, SJC, MDW, HNL, PHX. Checked 6:51 PM ET. For this flight's gate and exact status, check the Southwest app.
Is WN 1877 usually on time?
WN 1877 arrived within 15 minutes of schedule 82.1% of the time in June-August 2026, with an average delay of 24 minutes when late.
How often is WN 1877 cancelled?
0% of WN 1877 flights were cancelled in June-August 2026.