ATIS Alerts Smart Flight Search
Find the flight least likely to be delayed
BetaWe rank real flight numbers by how often they flew and arrived on time over the last 12 months, adjusted for your travel month and departure time, then check nearby airports and calmer connections. US airlines and airports.
SAV → BWI
Savannah to Baltimore: 994 nonstop flights a year
On time (12 months)
80%
Cancelled
1.2%
avg delay 14 min
Best time to leave
Before 9 AM
92% on time vs 65% 6 to 9 PM
Most reliable airline
Southwest
79% chance on time
Fares open on our travel partner (Aviasales). Pick the flight number you chose here.
Best trips
9 nonstop, 31 with 1 connection. Best overall weighs the chance you arrive on time as booked, connection odds, travel time and separate tickets.
Best overall#1 · Nonstop · 1h 40m
7:45 AM → 9:25 AM
91%
arrive on time
92% on time · 1.5% cancel7:45 AM SAV → 9:25 AM BWI1h 40m
Southwest 4409
Boeing 737-700 · 17–23 yrs oldFind Southwest 4409 fares Opens this date on Aviasales#2 · Nonstop · 1h 40m
8:05 AM → 9:45 AM
90%
arrive on time
91% on time · 0.9% cancel8:05 AM SAV → 9:45 AM BWI1h 40m
Southwest 4180
Boeing 737-700 · 16–22 yrs oldFind Southwest 4180 fares Opens this date on Aviasales#3 · Nonstop · 1h 45m
1:05 PM → 2:50 PM
86%
arrive on time
87% on time · 1.0% cancel1:05 PM SAV → 2:50 PM BWI1h 45m
Southwest 2087
Boeing 737-700 · 17–22 yrs oldFind Southwest 2087 fares Opens this date on Aviasales#4 · Nonstop · 1h 45m
2:05 PM → 3:50 PM
84%
arrive on time
85% on time · 1.0% cancel2:05 PM SAV → 3:50 PM BWI1h 45m
Southwest 863
Boeing 737-700 · 17–23 yrs oldFind Southwest 863 fares Opens this date on Aviasales#5 · Nonstop · 1h 45m
5:40 PM → 7:25 PM
83%
arrive on time
84% on time · 1.1% cancel5:40 PM SAV → 7:25 PM BWI1h 45m
Southwest 654
Boeing 737-800 or 737 MAX 8 · 1–13 yrs oldFind Southwest 654 fares Opens this date on Aviasales#6 · Nonstop · 1h 45m
6:25 PM → 8:10 PM
77%
arrive on time
78% on time · 1.1% cancel6:25 PM SAV → 8:10 PM BWI1h 45m
Southwest 3101
Boeing 737 MAX 8 or 737-800 · 1–13 yrs oldFind Southwest 3101 fares Opens this date on Aviasales#7 · Nonstop · 1h 40m
1:50 PM → 3:30 PM
75%
arrive on time
76% on time · 1.1% cancel1:50 PM SAV → 3:30 PM BWI1h 40m
Southwest 3566
Boeing 737-700 · 15–22 yrs oldFind Southwest 3566 fares Opens this date on Aviasales#8 · Nonstop · 1h 50m
7:00 PM → 8:50 PM
74%
arrive on time
75% on time · 0.9% cancel7:00 PM SAV → 8:50 PM BWI1h 50m
Southwest 3312
Boeing 737-700 or 737-800 · 3–22 yrs oldFind Southwest 3312 fares Opens this date on Aviasales#9 · 1 connection · 4h 11m · one ticket (Delta)
5:30 AM → 9:39 AM
91%
connections made
81%
arrive on time
94% on time · 1.3% cancel5:30 AM SAV → 6:38 AM ATL1h 10m
Delta 3098
Boeing 737-900ER or 737-800 · 8–25 yrs oldConnect in ATL · 1h 13m · 95% chance to make it · same ticket: the airline rebooks you if you miss it89% on time · 2.0% cancel7:51 AM ATL → 9:39 AM BWI1h 48m
Delta 1592
Boeing 737-900ER or Airbus A321 · 8–12 yrs oldFind this Delta trip Look for Delta 3098 + Delta 1592 on Aviasales#10 · 1 connection · 5h 16m · one ticket (Delta)
5:30 AM → 10:44 AM
95%
connections made
84%
arrive on time
94% on time · 1.3% cancel5:30 AM SAV → 6:38 AM ATL1h 10m
Delta 3098
Boeing 737-900ER or 737-800 · 8–25 yrs oldConnect in ATL · 2h 17m · 98% chance to make it · same ticket: the airline rebooks you if you miss it89% on time · 2.1% cancel8:55 AM ATL → 10:44 AM BWI1h 49m
Delta 801
Boeing 737-900ER or Airbus A321 · 7–16 yrs oldFind this Delta trip Look for Delta 3098 + Delta 801 on Aviasales
Aircraft and ages come from the planes each flight number actually flew in the last 3 months of data (FAA registry build years); airlines can swap planes.
Airlines on this route
Season-adjusted chance of operating and arriving on time.
- Southwest Airlines79%
994 flights · 80% on time as flown · 1.2% cancel
On time by departure time
All airlines, scheduled local departure, Jun 2025 to May 2026.
- Before 9 AM92%
364 flights · avg delay 6 min
- Noon to 3 PM77%
205 flights · avg delay 11 min
- 3 to 6 PM84%
130 flights · avg delay 14 min
- 6 to 9 PM65%
273 flights · avg delay 27 min
Best day: Tuesday (86%). Worst: Sunday (76%).
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
