| Date | From | To | Departure | Arrival | Status | |
|---|---|---|---|---|---|---|
| Sep 21 | MDW | PDX | 21:37 | 23:17 |
En-Route
|
Track > |
| Sep 19 | MDW | PDX | 19:08 | 20:55 |
Landed Late
|
Track > |
| Sep 18 | MDW | PDX | 21:06 | 22:51 |
Landed
|
Track > |
| Sep 17 | MDW | PDX | 22:06 | 23:55 |
Landed Late
|
Track > |
| Sep 14 | MDW | PDX | 21:20 | 23:22 |
Landed
|
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| Sep 12 | MDW | PDX | 18:54 | 21:14 |
Delayed
|
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| Sep 11 | MDW | PDX | 21:59 | 00:12 |
Delayed
|
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| Sep 10 | MDW | PDX | 22:58 | 00:53 |
Delayed
|
Track > |
| Sep 07 | MDW | PDX | 21:16 | 23:08 |
Landed
|
Track > |
| Sep 05 | MDW | PDX | 18:36 | 20:24 |
Landed
|
Track > |
Southwest Airlines Flight WN4840 connects Chicago, United States to Portland, United States, taking off from Chicago Midway International Airport MDW and landing at Portland International Airport PDX.
How long is the WN4840 flight from Chicago to Portland?
The average flight time from Chicago to Portland is 3 hours and 55 minutes. The flight distance is 2811 km / 1747 miles and the average flight speed is 719 km/h / 447 mph.
How many WN4840 flights are operated per week?
3 flights per week. The flight WN4840 is operated on Tuesday, Friday and Saturday.
What is the On-Time Performance (OTP) of Southwest Airlines Flight WN4840 Chicago to Portland?
The Airportia On-Time Performance Rating for Southwest Airlines Flight WN4840 is 4.5/5 stars. This metric is calculated using data from the past 10 flights.
When was the latest WN4840 flight?
The latest flight took off on Tuesday, September 22nd, 2026 with the flight status being En-Route on 23:17.
How else can the flight WN4840 be referenced as?
This Southwest Airlines flight can also be referenced as SWA4840, WN 4840, SWA 4840.
How often is flight WN4840 delayed?
On average, 80% of all WN4840 flights are delayed. The average delay is 40 minutes.
Can I get compensation for my delayed or cancelled WN4840 flight or baggage issues?
If your WN4840 flight was cancelled, delayed, or if you experienced baggage issues such as delayed, damaged, or lost bags, you may be entitled to compensation. Compensation amounts and eligibility depend on various regulations, including EC 261/2004, UK261, CA Montreal Convention, US GoodWill, BR-ANAC, SA-GACA and TK-SHY.
See our WN4840 Flight Tracker above for more details.
Other flights departing from Chicago MDW: WN576, WN1548, WN4451, WN4645
Other flights arriving at Portland PDX: UA1420, DL2391, WN343, WN4456
All flights connecting Chicago MDW to Portland PDX.