Direct (nonstop) flights from Redmond to Seattle

2 airlines fly nonstop from Redmond (RDM) to Seattle Tacoma International (SEA). It's 227 miles (365 km), about 1h 23m in the air. Operated by Alaska Airlines, Delta Air Lines.

RDM
Redmond
🇺🇸 Redmond, USA
SEA
Seattle Tacoma International
🇺🇸 Seattle, USA
Flight Time
1h 23m
Distance
227 mi
365 km
CO₂/pax
42 kg
−29 kg vs. layover
Airlines
2
Alaska Airlines +1
Time Diff
Same timezone
Operated by Alaska Airlines Alaska Airlines Delta Air Lines Delta Air Lines

Route data last updated: May 27, 2026

Airlines with non-stop flights

Alaska Airlines AS Alaska Airlines
Route
RDM → SEA
Flight Time
1h 23m
Distance
227 mi
Delta Air Lines DL Delta Air Lines
Route
RDM → SEA
Flight Time
1h 23m
Distance
227 mi

Alternative Routes

Other ways to fly from Redmond to Seattle with one stop · direct emits 42 kg CO₂ per passenger

RDM PDX (Portland) SEA
Leg 1: 52m (116 mi) Leg 2: 1h 5m (129 mi) Total: ~1h 57m 🍃 71 kg CO₂ (+69% vs. direct)
Leg 1
RDM → PDX
52m · 116 mi
View RDM to PDX flights →
Leg 2
PDX → SEA
1h 5m · 129 mi
View PDX to SEA flights →
RDM SFO (San Francisco) SEA
Leg 1: 1h 43m (462 mi) Leg 2: 2h 19m (678 mi) Total: ~4h 2m 🍃 236 kg CO₂ (+462% vs. direct)
Leg 1
RDM → SFO
1h 43m · 462 mi
View RDM to SFO flights →
Leg 2
SFO → SEA
2h 19m · 678 mi
View SFO to SEA flights →
RDM SLC (Salt Lake City) SEA
Leg 1: 1h 46m (525 mi) Leg 2: 2h 20m (688 mi) Total: ~4h 6m 🍃 249 kg CO₂ (+493% vs. direct)
Leg 1
RDM → SLC
1h 46m · 525 mi
View RDM to SLC flights →
Leg 2
SLC → SEA
2h 20m · 688 mi
View SLC to SEA flights →
RDM LAS (Las Vegas) SEA
Leg 1: 2h 5m (646 mi) Leg 2: 2h 51m (866 mi) Total: ~4h 56m 🍃 305 kg CO₂ (+626% vs. direct)
Leg 1
RDM → LAS
2h 5m · 646 mi
View RDM to LAS flights →
Leg 2
LAS → SEA
2h 51m · 866 mi
View LAS to SEA flights →
RDM LAX (Los Angeles) SEA
Leg 1: 2h 17m (726 mi) Leg 2: 2h 57m (953 mi) Total: ~5h 14m 🍃 320 kg CO₂ (+662% vs. direct)
Leg 1
RDM → LAX
2h 17m · 726 mi
View RDM to LAX flights →
Leg 2
LAX → SEA
2h 57m · 953 mi
View LAX to SEA flights →

Looking for the return flight?

SEA → RDM: Flights from Seattle to Redmond

Frequently Asked Questions

How long is the direct flight from Redmond to Seattle?

A nonstop flight from Redmond (RDM) to Seattle (SEA) takes approximately 1 hours and 23 minutes. The distance is 227 miles (365 km).

Which airlines fly nonstop from Redmond to Seattle?

2 airlines: Alaska Airlines, Delta Air Lines.

Is there a nonstop flight from Redmond to Seattle?

Yes. 2 airlines: Alaska Airlines, Delta Air Lines.

How far is Redmond from Seattle?

The flight distance from Redmond to Seattle is 227 miles (365 km), measured as the great-circle (shortest air) distance. That's roughly the same distance as London to Paris.

What type of aircraft flies from Redmond to Seattle?

At 1h 23m, this route typically uses narrow-body aircraft — Boeing 737 or Airbus A320. Varies by airline.

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

Roughly 42 kg CO2 per passenger one-way. That's about the same as driving 210 km.

Is the return flight from Seattle to Redmond 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 Redmond to Seattle?

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 Redmond for this flight?

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