Route on-time record
SAV to BOS: most on-time flights and the best time to fly
Savannah (Savannah Hilton Head International Airport) to Boston (Boston Logan International Airport). 1,104 nonstop flights in Jun 2025 to May 2026, 68% arrived within 15 minutes and 2.7% were cancelled. The most reliable flight number was JetBlue 550 at 6:00 AM.
Flying on a specific date? We’ll adjust for the month, the weekday and the forecast.
SAV → BOS
Savannah to Boston: 1,104 nonstop flights a year
On time (12 months)
68%
Cancelled
2.7%
avg delay 27 min
Best time to leave
Before 9 AM
96% on time vs 59% 3 to 6 PM
Most reliable airline
JetBlue
66% 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 · JetBlue 550
6:00 AM → 8:24 AM2h 24m nonstop
Local times, typical schedule. Last flown 2026-05-06.
82%
chance on time
- On time (history)
- 100%
- Cancelled
- 0.0%
- Avg arrival delay
- 0 min
- Arrived on time 100% of the time (25 flights, Jun 2025 to May 2026).
- Leaves in this route's most on-time window (Before 9 AM: 96% on time; 3 to 6 PM: 59%).
- Short track record (25 flights), so its score leans on the airline's record at this hour.
Limited track record · 25 flights
Find JetBlue 550 fares Opens this date on Aviasales#2 · Republic 5803 · sold as American Eagle, Delta Connection or United Express
11:40 AM → 2:08 PM2h 28m nonstop
Local times, typical schedule. Last flown 2026-04-12.
72%
chance on time
- On time (history)
- 91%
- Cancelled
- 0.0%
- Avg arrival delay
- 6 min
- Arrived on time 91% of the time (11 flights, Jun 2025 to May 2026).
- Lands inside BOS's trouble window: 79% of its 196 ground stops and delay programs started between noon and 6 PM.
- Short track record (11 flights), so its score leans on the airline's record at this hour.
Limited track record · 11 flights
Find 11:40 AM flight fares Opens this date on Aviasales#3 · JetBlue 150
9:32 AM → 11:54 AM2h 22m nonstop
Local times, typical schedule. Last flown 2026-05-31.
68%
chance on time
- On time (history)
- 67%
- Cancelled
- 1.4%
- Avg arrival delay
- 25 min
- Arrived on time 67% of the time (137 flights, Jun 2025 to May 2026).
Moderate track record · 137 flights
Find JetBlue 150 fares Opens this date on Aviasales#4 · Republic 5596 · sold as American Eagle, Delta Connection or United Express
12:40 PM → 3:11 PM2h 31m nonstop
Local times, typical schedule. Last flown 2026-05-31.
68%
chance on time
- On time (history)
- 78%
- Cancelled
- 0.0%
- Avg arrival delay
- 11 min
- Arrived on time 78% of the time (9 flights, Jun 2025 to May 2026).
- Lands inside BOS's trouble window: 79% of its 196 ground stops and delay programs started between noon and 6 PM.
- Short track record (9 flights), so its score leans on the airline's record at this hour.
Limited track record · 9 flights
Find 12:40 PM flight fares Opens this date on Aviasales#5 · JetBlue 250
8:29 PM → 10:57 PM2h 28m nonstop
Local times, typical schedule. Last flown 2026-05-31.
66%
chance on time
- On time (history)
- 68%
- Cancelled
- 2.5%
- Avg arrival delay
- 27 min
- Arrived on time 68% of the time (198 flights, Jun 2025 to May 2026).
Moderate track record · 198 flights
Find JetBlue 250 fares Opens this date on Aviasales#6 · Republic 5633 · sold as American Eagle, Delta Connection or United Express
3:15 PM → 5:50 PM2h 35m nonstop
Local times, typical schedule. Last flown 2026-05-31.
64%
chance on time
- On time (history)
- 76%
- Cancelled
- 0.0%
- Avg arrival delay
- 11 min
- Arrived on time 76% of the time (25 flights, Jun 2025 to May 2026).
- Leaves in this route's least on-time window (3 to 6 PM: 59% on time; Before 9 AM: 96%).
- Lands inside BOS's trouble window: 79% of its 196 ground stops and delay programs started between noon and 6 PM.
- Short track record (25 flights), so its score leans on the airline's record at this hour.
Limited track record · 25 flights
Find 3:15 PM flight fares Opens this date on Aviasales#7 · JetBlue 450
12:20 PM → 2:45 PM2h 26m nonstop
Local times, typical schedule. Last flown 2026-05-20.
63%
chance on time
- On time (history)
- 65%
- Cancelled
- 3.9%
- Avg arrival delay
- 33 min
- Arrived on time 65% of the time (246 flights, Jun 2025 to May 2026).
- Cancelled 3.9% of the time (10 of 256).
- Lands inside BOS's trouble window: 79% of its 196 ground stops and delay programs started between noon and 6 PM.
Strong track record · 246 flights
Find JetBlue 450 fares Opens this date on Aviasales#8 · Republic 5647 · sold as American Eagle, Delta Connection or United Express
3:49 PM → 6:14 PM2h 29m nonstop
Local times, typical schedule. Last flown 2026-05-06.
62%
chance on time
- On time (history)
- 64%
- Cancelled
- 4.2%
- Avg arrival delay
- 32 min
- Arrived on time 64% of the time (276 flights, Jun 2025 to May 2026).
- Cancelled 4.2% of the time (12 of 288).
- Leaves in this route's least on-time window (3 to 6 PM: 59% on time; Before 9 AM: 96%).
Strong track record · 276 flights
Find 3:49 PM flight fares Opens this date on Aviasales
Airlines on this route
Season-adjusted chance of operating and arriving on time.
- JetBlue66%
635 flights · 68% on time as flown · 2.7% cancel
- Republic Airways (sold as American Eagle, Delta Connection or United Express)65%
413 flights · 67% on time as flown · 2.9% cancel
On time by departure time
All airlines, scheduled local departure, Jun 2025 to May 2026.
- Before 9 AM96%
53 flights · avg delay 2 min
- 9 AM to noon76%
182 flights · avg delay 26 min
- Noon to 3 PM68%
315 flights · avg delay 23 min
- 3 to 6 PM59%
372 flights · avg delay 36 min
- 6 to 9 PM69%
169 flights · avg delay 27 min
Best day: Saturday (79%). Worst: Monday (66%).
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
- Air traffic control and airport volume42%
- Late-arriving aircraft28%
- Airline (crew, maintenance, boarding)25%
- Severe weather5%
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
SAV to BOS questions
- What time of day is best to fly SAV to BOS?
- Before 9 AM: 96% of flights arrived on time, against 59% for departures 3 to 6 PM. Later flights inherit delays from earlier ones, so the first departures of the day usually run best.
- Which airline is most on time from SAV to BOS?
- JetBlue, with a season-adjusted 66% chance of operating and arriving on time over 635 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 SAV to BOS?
- July (55% on time); the best was April (78%), 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 SAV
- BOS to SAV (return)
- SAV to ATL 88%
- SAV to CLT 84%
- SAV to ORD 76%
- SAV to EWR 77%
- SAV to DCA 77%
- SAV to DFW 75%
- SAV to BWI 80%
- SAV to PHL 80%
- SAV to BNA 80%
- SAV to MIA 85%
- SAV to JFK 78%
- SAV to LGA 81%
Live status: FAA delays and ground stops