Route on-time record
GEG to ATL: most on-time flights and the best time to fly
Spokane (Spokane International Airport) to Atlanta (Hartsfield Jackson Atlanta International Airport). 543 nonstop flights in Jun 2025 to May 2026, 86% arrived within 15 minutes and 1.5% were cancelled. The most reliable flight number was Delta 787 at 12:35 PM.
Flying on a specific date? We’ll adjust for the month, the weekday and the forecast.
GEG → ATL
Spokane to Atlanta: 543 nonstop flights a year
On time (12 months)
86%
Cancelled
1.5%
avg delay 9 min
Best time to leave
No clear winner
Most reliable airline
Delta
85% chance on time
Fares open on our travel partner (Aviasales). Pick the flight number you chose here.
Most reliable nonstop flights
Ranked by the chance the flight operates and arrives within 15 minutes of schedule, from Jun 2025 to May 2026 records.
#1 · Delta 787
12:35 PM → 7:59 PM4h 23m nonstop
Local times, typical schedule. Last flown 2026-05-31.
85%
chance on time
- On time (history)
- 86%
- Cancelled
- 1.4%
- Avg arrival delay
- 8 min
- Arrived on time 86% of the time (356 flights, Jun 2025 to May 2026).
Strong track record · 356 flights
Find Delta 787 fares Opens this date on Aviasales#2 · Delta 687
10:40 PM → 6:02 AM4h 21m nonstop
Local times, typical schedule. Last flown 2026-05-31.
84%
chance on time
- On time (history)
- 85%
- Cancelled
- 0.0%
- Avg arrival delay
- 18 min
- Arrived on time 85% of the time (72 flights, Jun 2025 to May 2026).
- Never cancelled in 72 scheduled flights.
Moderate track record · 72 flights
Find Delta 687 fares Opens this date on Aviasales
Airlines on this route
Season-adjusted chance of operating and arriving on time.
- Delta Air Lines85%
543 flights · 86% on time as flown · 1.5% cancel
On time by departure time
All airlines, scheduled local departure, Jun 2025 to May 2026.
- Noon to 3 PM86%
365 flights · avg delay 8 min
- After 9 PM86%
178 flights · avg delay 12 min
Best day: Wednesday (89%). Worst: Sunday (85%).
On time by month
All airlines, Jun 2023 to May 2026. Several years per month, so one stormy season doesn't define a month. Travel-month estimates use this seasonal pattern.
What delays this route
- Late-arriving aircraft45%
- Airline (crew, maintenance, boarding)30%
- Air traffic control and airport volume24%
- Severe weather1%
Share of delay minutes by the cause airlines report to the US DOT.
Historical odds, not a guarantee. Built from the US DOT Bureau of Transportation Statistics on-time reports (Jun 2025 to May 2026), FAA ground stop and delay program advisories, and 20 years of airport weather observations. Covers US airlines that report to the DOT; schedules are flights operated recently, so confirm times when you book. ATIS Alerts is not affiliated with any airline. Fares are what Aviasales travelers saw in recent searches (USD, one way, 1 adult), not live quotes; the partner site shows the current price. Fare links go to our travel partner and may earn us a commission at no cost to you. Affiliate disclosure
GEG to ATL questions
- Which airline is most on time from GEG to ATL?
- Delta, with a season-adjusted 85% chance of operating and arriving on time over 543 flights. The adjustment compares each airline with what the route did in the months it flew, so a carrier that skipped a stormy month gets no free credit.
- What is the worst month for delays on GEG to ATL?
- June (81% on time); the best was October (93%), averaged over Jun 2023 to May 2026.
- Is this a prediction for my flight?
- No. These are historical odds from the US DOT on-time reports, FAA advisories and airport weather records. Check your flight status and the FAA delay board on the day you fly.
More routes from GEG
- ATL to GEG (return)
- GEG to SEA 85%
- GEG to DEN 83%
- GEG to SLC 91%
- GEG to PHX 85%
- GEG to PDX 88%
- GEG to LAS 85%
- GEG to SFO 77%
- GEG to LAX 91%
- GEG to MSP 91%
- GEG to ORD 67%
- GEG to SMF 87%
- GEG to DFW 79%
Live status: FAA delays and ground stops
