Delta Air Lines flights from MCI to SEA
Find comprehensive Delta Air Lines flight information, schedules, and booking details for direct flights from MCI to SEA. Delta Air Lines operates 2-3 flights daily flights on this route.• Flight Duration: 3h 50m - 4h 15m (average flight time)• Distance: 1494 miles (2404 km) (air miles between airports)• Daily Flights: 2-3 flights (scheduled departures per day)
MCI
SEA
FLIGHT TIME
3h 50m - 4h 15m
FLIGHT DISTANCE
1494 miles (2404 km)
4h 13m - 4h 13m
07:55
07:55
1494 miles (2404 km)
March
1 (Show)
23
Delta Air Lines Flight Schedule from MCI to SEA
| Flight | Airline | Departure | Arrival | Aircraft |
|---|---|---|---|---|
DL2105 |  Delta Air Lines | 07:55 | 10:08:00 | Airbus A220-100 |
Delta Air Lines Monthly Flight Calendar
December 2025
Route Insights
Pricing patterns: March typically offers lower prices due to reduced demand outside peak travel seasons.
Best departure times: Peak departure times are 7:00, offering more flight options and potentially better connections.
MCI - SEA flight price statistics
$478
ApproximateThe numbers are average prices found based on user searches for direct flights between the airports. It's calculated from the cheapest prices found per month for a round-trip with 1 adult and can vary depending on the amount of data we have for this particular route.
$376
Jan$614
Feb$320
Mar$338
Apr$898
May$688
Jun$688
Jul$353
Aug$328
Sep$328
Oct$463
Nov$338
DecDelta Air Lines Terminal Information
Terminal information for Delta Air Lines on this route is currently being updated. Please check back soon or contact the airports directly for terminal details.
Frequently Asked Questions about Delta Air Lines Flights
How many Delta Air Lines flights operate from MCI to SEA?
Delta Air Lines operates 1 flight from MCI to SEA.
What city does SEA airport serve?
SEA airport serves SeaTac.
How long is the Delta Air Lines flight from MCI to SEA?
The flight duration is approximately 3h 50m - 4h 15m.
What is the distance from MCI to SEA?
The distance is 1494 miles (2404 km).
What aircraft does Delta Air Lines use on this route?
Delta Air Lines uses Airbus A220-100 on this route.
Which other airlines operate on this route?
1 other airline operates on this route: Alaska Airlines.
What is the cheapest month to fly Delta Air Lines from MCI to SEA?
March is typically the cheapest month to fly Delta Air Lines on this route.
What is the average price for a Delta Air Lines flight from MCI to SEA?
The average price for a round-trip Delta Air Lines flight on this route is approximately $478. Prices can vary based on booking time and demand.
How many Delta Air Lines flights operate per week on this route?
Delta Air Lines operates approximately 23 flights per week from MCI to SEA.