Spokane International in April 2024

90.0%departed on time

BTS: A flight is counted as on time if it arrived less than 15 minutes after its scheduled time. Only carriers with at least 0.5 percent of domestic scheduled passenger revenue report.

In April 2024, reporting carriers scheduled 1,475 domestic departures from Spokane International (GEG). 90.0% left less than 15 minutes late and 89.5% reached their destination on time; 0.4% were cancelled.

Nationally that month, 80.5% of flights departed on time and 80.2% arrived on time, so GEG departures were 9.5 points above the national departure figure.

Flights arriving at GEG that month were on time 83.8% of the time (1,473 scheduled arrivals).

Of the delay minutes that carriers assigned to a BTS cause category that month, late-arriving aircraft 44%, air carrier 38% and national aviation system 15%.

On time 89.5%
Arrived 15+ minutes late 10.0%
Cancelled 0.4%
Diverted 0.1%

Every scheduled departure from GEG in April 2024, judged by arrival at the destination.

April 2024 against a year earlier, the airport's year and the nation

Measure	Apr 2024	Year earlier	GEG, 12 months to Jul 2026	All reported flights, Apr 2024
Departed on time	90.0%	—	83.6%	80.5%
Arrived on time	89.5%	—	83.8%	80.2%
Cancelled	0.4%	—	0.7%	0.7%
Average departure delay (late minutes only)	5.6 min	—	11.8 min	14.2 min
Scheduled departures a day	49	—	51	19,406
Scheduled departures	1,475	—	18,474	582,185

Airlines that month

Reporting carrier	Flights	Share	On time	Avg arrival delay	Cancelled
OO SkyWest Airlines	565	38%	91.5%	-2.9 min	0.0%
WN Southwest Airlines	292	20%	86.0%	-2.6 min	0.3%
DL Delta Air Lines	215	15%	93.5%	-9.0 min	0.5%
AS Alaska Airlines	207	14%	87.9%	-1.1 min	1.4%
AA American Airlines	119	8%	84.0%	3.7 min	0.8%
UA United Airlines	60	4%	91.7%	-5.9 min	0.0%
G4 Allegiant Air	17	1%	82.4%	-7.7 min	0.0%

Busiest routes that month

Route	Cities	Flights	On time	Avg arrival delay	Cancelled
GEG–SEA	Spokane to Seattle	437	90.8%	-2.6 min	0.5%
GEG–DEN	Spokane to Denver	156	87.2%	-4.5 min	0.0%
GEG–SLC	Spokane to Salt Lake City	146	94.5%	-11.2 min	0.7%
GEG–BOI	Spokane to Boise	104	94.2%	-4.6 min	0.0%
GEG–PHX	Spokane to Phoenix	101	89.1%	-2.1 min	0.0%
GEG–LAX	Spokane to Los Angeles	60	93.3%	-4.3 min	0.0%
GEG–MSP	Spokane to Minneapolis	60	90.0%	-0.8 min	0.0%
GEG–PDX	Spokane to Portland	60	83.3%	6.2 min	0.0%
GEG–DFW	Spokane to Dallas/Fort Worth	59	76.3%	13.0 min	1.7%
GEG–SMF	Spokane to Sacramento	56	87.5%	-5.2 min	0.0%
GEG–OAK	Spokane to Oakland	54	90.7%	0.1 min	0.0%
GEG–LAS	Spokane to Las Vegas	53	75.5%	-4.3 min	1.9%

By scheduled departure hour

100

On-time share:under 62%6270768288% and over

Share of departures that left less than 15 minutes late, by scheduled hour (local time), April 2024.

Delay causes

BTS cause category	Share of delay minutes	National, Apr 2024	Minutes
Air carrier	38.1%	33.6%	2,813
Late-arriving aircraft	43.8%	41.0%	3,236
National Aviation System	15.0%	20.0%	1,110
Extreme weather	2.7%	5.1%	196
Security	0.4%	0.2%	31

7,386 delay minutes on 148 flights that arrived 15 or more minutes late and carried a cause report. Carriers assign the categories; see what each category means.

Questions and answers

How many flights left GEG on time in April 2024?

90.0% of 1,475 scheduled domestic departures left less than 15 minutes late, and 89.5% reached their destination on time. The national figures that month were 80.5% and 80.2%.

How does that compare with a year earlier?

April 2023 is outside the 36 months on file, or the airport had too few reported flights that month.

Provenance

Source: Bureau of Transportation Statistics, Reporting Carrier On-Time Performance, file for April 2024; public domain. Domestic scheduled flights by reporting carriers, totals and averages only. The site's data runs through July 2026. Full record for GEG · methodology · corrections.