Spokane (GEG) to Sacramento (SMF)
Flight time
≈ 2h 06m
Bearing
200° S
Spokane (GEG) to Sacramento (SMF) is 649 miles (1,045 km) as the crow flies — the great-circle baseline most distance-based mileage programs credit.
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What actually flies GEG–SMF
Filed traffic dataIn June 2026, Southwest Airlines was the only carrier flying nonstop GEG–SMF; the Boeing 737-700 was the most common aircraft at 61% of departures; flights ran 69% full.
Departures
108
June 2026
Seats
16,392
both directions
Passengers
11,356
both directions
Load factor
69.3%
RPM ÷ ASM
Who flies GEG–SMF?
Southwest Airlines was the only carrier to fly nonstop GEG–SMF in June 2026 (108 departures).
- WN
108 departures · 16,392 seats
Share of departures100.0%69.3%
Load
What plane flies GEG–SMF?
In June 2026, the Boeing 737-700 flew 61% of GEG–SMF departures — more than any other aircraft type.
- Boeing 737-700
66 departures · 69.3% load
61.1% - Boeing 737-800
22 departures · 69.2% load
20.4% - Boeing 737 MAX 8
20 departures · 69.3% load
18.5%
How has GEG–SMF traffic changed?
Nonstop GEG–SMF departures fell from 168 in July 2025 to 108 in June 2026.
Monthly nonstop GEG–SMF traffic, trailing 12 months through June 2026. Bars scale to the busiest month; months with no filed service show as zero.
July 2025
168 departures · 16,631 passengers
66.5%
Load
August 2025
120 departures · 14,478 passengers
76.3%
Load
September 2025
111 departures · 11,637 passengers
65.8%
Load
October 2025
115 departures · 13,461 passengers
75.7%
Load
November 2025
97 departures · 10,013 passengers
64.3%
Load
December 2025
92 departures · 11,111 passengers
75.8%
Load
January 2026
80 departures · 6,727 passengers
50.1%
Load
February 2026
86 departures · 8,106 passengers
57.8%
Load
March 2026
98 departures · 9,488 passengers
64.1%
Load
April 2026
94 departures · 9,768 passengers
69.3%
Load
May 2026
97 departures · 9,390 passengers
63.9%
Load
June 2026
108 departures · 11,356 passengers
69.3%
Load
By direction
Each direction is filed separately — they rarely match.
GEG → SMF
62.2% full
54 departures · 5,259 passengers
SMF → GEG
76.9% full
54 departures · 6,097 passengers
Nonstop GEG–SMF traffic has been filed since 2025.
Source: US DOT BTS Form 41 T-100 Segment (All Carriers). Data through June 2026; filings from 2025. Public domain (US Government work).
The airports
Frequently asked
How far is Spokane (GEG) from Sacramento (SMF)?
GEG to SMF is 649 miles (1,045 km / 564 nautical miles) measured great-circle — the shortest path over the surface of the Earth.
How long is the flight from GEG to SMF?
A nonstop covers the 649-mile great-circle distance in roughly 2h 06m of block time, before winds. Actual schedules vary a few percent by direction and aircraft.
What plane flies GEG–SMF?
In June 2026, the Boeing 737-700 flew the largest share of departures (61.1%), followed by the Boeing 737-800 (20.4%).
What mileage do I earn flying GEG–SMF?
Distance-based programs credit off the 649-mile great-circle figure, then apply your fare-class earning rate. Revenue-based programs credit off the fare instead.
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