Direct (nonstop) flights from Seattle to Columbus

1 airline flys nonstop from Seattle Tacoma International (SEA) to Port Columbus International (CMH). It's 2,016 miles (3,244 km), about 4h 29m in the air. Operated by Alaska Airlines.

SEA
Seattle Tacoma International
🇺🇸 Seattle, USA
CMH
Port Columbus International
🇺🇸 Columbus, USA
Flight Time
4h 29m
Distance
2,016 mi
3,244 km
CO₂/pax
341 kg
−29 kg vs. layover
Airlines
1
Alaska Airlines
Time Diff
+3h
Operated by Alaska Airlines Alaska Airlines

Route data last updated: May 30, 2026

Airlines with non-stop flights

Alaska Airlines AS Alaska Airlines
Route
SEA → CMH
Flight Time
4h 29m
Distance
2,016 mi

Alternative Routes

Other ways to fly from Seattle to Columbus with one stop · direct emits 341 kg CO₂ per passenger

SEA MDW (Chicago) CMH
Leg 1: 3h 55m (1,733 mi) Leg 2: 1h 13m (282 mi) Total: ~5h 8m 🍃 370 kg CO₂ (+9% vs. direct)
Leg 1
SEA → MDW
3h 55m · 1,733 mi
View SEA to MDW flights →
Leg 2
MDW → CMH
1h 13m · 282 mi
View MDW to CMH flights →
SEA MSP (Minneapolis) CMH
Leg 1: 3h 22m (1,399 mi) Leg 2: 1h 52m (625 mi) Total: ~5h 14m 🍃 377 kg CO₂ (+11% vs. direct)
Leg 1
SEA → MSP
3h 22m · 1,399 mi
View SEA to MSP flights →
Leg 2
MSP → CMH
1h 52m · 625 mi
View MSP to CMH flights →
SEA CID (Cedar Rapids) CMH
Leg 1: 3h 45m (1,545 mi) Leg 2: 1h 30m (479 mi) Total: ~5h 15m 🍃 375 kg CO₂ (+10% vs. direct)
Leg 1
SEA → CID
3h 45m · 1,545 mi
View SEA to CID flights →
Leg 2
CID → CMH
1h 30m · 479 mi
View CID to CMH flights →
SEA STL (Saint Louis) CMH
Leg 1: 3h 59m (1,708 mi) Leg 2: 1h 20m (410 mi) Total: ~5h 19m 🍃 390 kg CO₂ (+14% vs. direct)
Leg 1
SEA → STL
3h 59m · 1,708 mi
View SEA to STL flights →
Leg 2
STL → CMH
1h 20m · 410 mi
View STL to CMH flights →
SEA MCI (Kansas City) CMH
Leg 1: 3h 34m (1,488 mi) Leg 2: 1h 50m (633 mi) Total: ~5h 24m 🍃 393 kg CO₂ (+15% vs. direct)
Leg 1
SEA → MCI
3h 34m · 1,488 mi
View SEA to MCI flights →
Leg 2
MCI → CMH
1h 50m · 633 mi
View MCI to CMH flights →

Frequently Asked Questions

How long is the direct flight from Seattle to Columbus?

A nonstop flight from Seattle (SEA) to Columbus (CMH) takes approximately 4 hours and 29 minutes. The distance is 2,016 miles (3,244 km).

Which airlines fly nonstop from Seattle to Columbus?

Just Alaska Airlines.

Is there a nonstop flight from Seattle to Columbus?

Yes. 1 airline: Alaska Airlines.

How far is Seattle from Columbus?

The flight distance from Seattle to Columbus is 2,016 miles (3,244 km), measured as the great-circle (shortest air) distance. That's roughly the same distance as New York to Los Angeles.

What type of aircraft flies from Seattle to Columbus?

At 4h 29m, this route typically uses narrow-body or mid-range jets — Boeing 737 MAX or Airbus A320neo. Varies by airline.

What is the carbon footprint of a flight from Seattle to Columbus?

Roughly 341 kg CO2 per passenger one-way. That's about the same as driving 1,705 km.

Is the return flight from Columbus to Seattle also nonstop?

Yes — nonstop flights run both ways. Flight time may differ slightly due to wind patterns.

When is the cheapest time to fly from Seattle to Columbus?

Midweek flights (Tue/Wed) outside holiday peaks are usually cheapest. 3-6 weeks ahead is a good window for this route. Use "Check Prices" above to compare.

How early should I arrive at Seattle Tacoma International for this flight?

1.5-2 hours for domestic. Add more time during holidays or busy travel weekends.