Chicago (Midway) to Seattle Flights
Everything you need to know about the MDW → SEA domestic route — flight time, airlines, fares, and booking tips. Track your flight in real time with TripTrack.
✈️ Route Overview
Key facts for the Chicago (Midway) to Seattle route
🛫 Airlines on This Route
Carriers operating MDW → SEA flights
| Airline | Notes |
|---|---|
| Delta | SkyMiles frequent flyer program |
| American Airlines | AAdvantage frequent flyer program |
| United | MileagePlus frequent flyer program |
| Southwest | Rapid Rewards — bags fly free |
| Alaska Airlines | Mileage Plan — generous earning rates |
| JetBlue | TrueBlue — free snacks, above-average legroom |
💡 Booking Tips
How to get the best deal on Chicago (Midway) to Seattle flights
Best Days to Fly
Saturday departures often carry lower fares than Sunday
Fare Range
$100-$490 round trip. Book 3–6 weeks in advance for domestic routes, 2–3 months for international.
Red-Eye Flights
✓ Available
Overnight flights on this route can save on hotel costs and maximize your time at the destination.
Track Your Flight
Once booked, TripTrack automatically imports your flight from your confirmation email. Real-time gate changes and delay alerts — no manual entry needed.
🧳 Travel Tips for This Route
Practical advice from frequent travelers on the MDW → SEA route
- 1 Red-eye flights are significantly cheaper and free up daytime hours.
- 2 Book 6–8 weeks out for transcontinental routes to get the best fares.
🏢 Airport Guides
Full terminal, transit, and traveler info for both airports
Track Your MDW → SEA Flight — Automatically
TripTrack monitors your flight in real time — gate changes, delays, and departure updates sent to your phone the moment they happen. Connect your Gmail once and your trips appear automatically. No manual entry.
Frequently Asked Questions — Chicago (Midway) to Seattle Flights
How long is the flight from Chicago (Midway) to Seattle?
The average flight time from Chicago (Midway) (MDW) to Seattle (SEA) is 3h 55m. This is an estimate including taxi, climb, and descent time — actual flight time may vary based on winds and routing.
Which airlines fly from Chicago (Midway) to Seattle?
Airlines operating the MDW to SEA route include Delta, American Airlines, United and 3 more. Check each airline's website for current schedules and availability.
How far is Chicago (Midway) from Seattle?
The great-circle distance from Chicago (Midway) to Seattle is 1,729 miles (2,782 km). This is the straight-line distance — actual flight paths may be slightly longer.
What are the cheapest days to fly from Chicago (Midway) to Seattle?
Saturday departures often carry lower fares than Sunday. Fares on this route typically range $100-$490 round trip.
Is there a time zone change flying from Chicago (Midway) to Seattle?
Yes — there is a -2 hours when flying from Chicago (Midway) to Seattle. TripTrack automatically shows local times for both your departure and arrival airports.
Are there red-eye flights from Chicago (Midway) to Seattle?
Yes, overnight (red-eye) flights are available on the MDW to SEA route. These can be a great way to save on hotel costs and maximize time at your destination.
How can I track my Chicago (Midway) to Seattle flight in real time?
TripTrack automatically tracks your MDW to SEA flight — showing real-time gate changes, delays, and departure updates. Connect your Gmail once and your booking confirmation is imported automatically. Available free on iOS and Android.