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.
RIC → MIA
Richmond to Miami: 550 nonstop flights a year
On time (12 months)
82%
Cancelled
2.0%
avg delay 16 min
Best time to leave
Before 9 AM
86% on time vs 74% 6 to 9 PM
Most reliable airline
American
81% chance on time
Fares open on our travel partner (Aviasales). Pick the flight number you chose here.
Best trips
4 nonstop, 36 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 · 2h 33m
6:42 AM → 9:15 AM
85%
arrive on time
86% on time · 1.7% cancel6:42 AM RIC → 9:15 AM MIA2h 33m
American 604 · also flew as 1783
Boeing 737 MAX 8 · 1–26 yrs oldFind American 604 fares Opens this date on Aviasales#2 · Nonstop · 2h 26m
7:10 PM → 9:36 PM
83%
arrive on time
84% on time · 1.5% cancel7:10 PM RIC → 9:36 PM MIA2h 26m
Envoy 3697 · sold as American Eagle
Embraer E175 · 4–11 yrs oldFind 7:10 PM flight fares Opens this date on Aviasales#3 · Nonstop · 2h 29m
7:36 PM → 10:05 PM
76%
arrive on time
78% on time · 2.7% cancel7:36 PM RIC → 10:05 PM MIA2h 29m
Envoy 3748 · sold as American Eagle
Embraer E175 · 4–11 yrs oldFind 7:36 PM flight fares Opens this date on Aviasales#4 · Nonstop · 2h 31m
6:34 PM → 9:05 PM
71%
arrive on time
73% on time · 1.9% cancel6:34 PM RIC → 9:05 PM MIA2h 31m
American 2939
Airbus A319 · 17–28 yrs oldFind American 2939 fares Opens this date on Aviasales#5 · 1 connection · 4h 59m · one ticket (American)
6:10 AM → 11:09 AM
90%
connections made
76%
arrive on time
90% on time · 2.1% cancel6:10 AM RIC → 7:36 AM CLT1h 26m
American 549 · also flew as 2681
Airbus A321 · 9–25 yrs oldConnect in CLT · 1h 21m · 93% chance to make it · same ticket: the airline rebooks you if you miss it84% on time · 1.4% cancel8:57 AM CLT → 11:09 AM MIA2h 12m
American 1186 · also flew as 1002
Boeing 737-800 · 9–27 yrs oldFind this American trip Look for American 549 + American 1186 on Aviasales#6 · 1 connection · 6h 04m · one ticket (American)
5:05 AM → 11:09 AM
93%
connections made
79%
arrive on time
87% on time · 2.7% cancel5:05 AM RIC → 6:22 AM CLT1h 17m
American 1063 · also flew as 1788
Airbus A321 · 9–25 yrs oldConnect in CLT · 2h 35m · 97% chance to make it · same ticket: the airline rebooks you if you miss it84% on time · 1.4% cancel8:57 AM CLT → 11:09 AM MIA2h 12m
American 1186 · also flew as 1002
Boeing 737-800 · 9–27 yrs oldFind this American trip Look for American 1063 + American 1186 on Aviasales#7 · 1 connection · 4h 45m · one ticket (Southwest)
7:00 AM → 11:45 AM
90%
connections made
73%
arrive on time
87% on time · 0.8% cancel7:00 AM RIC → 9:05 AM MCO2h 05m
Southwest 4006 · also flew as 1563
Boeing 737 MAX 8 or 737-800 · 1–22 yrs oldConnect in MCO · 1h 25m · 92% chance to make it · same ticket: the airline rebooks you if you miss it81% on time · 0.8% cancel10:30 AM MCO → 11:45 AM MIA1h 15m
Southwest 1491
Boeing 737-800 or 737 MAX 8 · 1–12 yrs oldFind this Southwest trip Look for Southwest 4006 + Southwest 1491 on Aviasales#8 · 1 connection · 4h 55m · one ticket (Delta)
5:35 AM → 10:36 AM
91%
connections made
73%
arrive on time
94% on time · 2.0% cancel5:35 AM RIC → 7:21 AM ATL1h 43m
Delta 1460
Boeing 737-900ER or Airbus A321 · 8–13 yrs oldConnect in ATL · 1h 14m · 95% chance to make it · same ticket: the airline rebooks you if you miss it80% on time · 1.6% cancel8:35 AM ATL → 10:36 AM MIA1h 58m
Delta 1510
Boeing 767-300ER or 767-400ER · 8–29 yrs oldFind this Delta trip Look for Delta 1460 + Delta 1510 on Aviasales#9 · 1 connection · 5h 32m · one ticket (American)
6:10 AM → 11:42 AM
91%
connections made
75%
arrive on time
90% on time · 2.1% cancel6:10 AM RIC → 7:36 AM CLT1h 26m
American 549 · also flew as 2681
Airbus A321 · 9–25 yrs oldConnect in CLT · 1h 50m · 95% chance to make it · same ticket: the airline rebooks you if you miss it82% on time · 1.5% cancel9:26 AM CLT → 11:42 AM MIA2h 16m
American 1436
Airbus A321neo · 2–6 yrs oldFind this American trip Look for American 549 + American 1436 on Aviasales#10 · 1 connection · 4h 25m · one ticket (Southwest)
7:00 AM → 11:25 AM
86%
connections made
71%
arrive on time
87% on time · 0.8% cancel7:00 AM RIC → 9:05 AM MCO2h 05m
Southwest 4006 · also flew as 1563
Boeing 737 MAX 8 or 737-800 · 1–22 yrs oldConnect in MCO · 1h 10m · 88% chance to make it · same ticket: the airline rebooks you if you miss it82% on time · 0.6% cancel10:15 AM MCO → 11:25 AM MIA1h 10m
Southwest 3684 · also flew as 3154, 2174
Boeing 737-700 or 737-800 · 1–23 yrs oldFind this Southwest trip Look for Southwest 4006 + Southwest 3684 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.
- American Airlines81%
432 flights · 82% on time as flown · 2.1% cancel
- Envoy Air (sold as American Eagle)81%
106 flights · 84% on time as flown · 2.0% cancel
On time by departure time
All airlines, scheduled local departure, Jun 2025 to May 2026.
- Before 9 AM86%
364 flights · avg delay 16 min
- 6 to 9 PM74%
181 flights · avg delay 19 min
Best day: Wednesday (91%). Worst: Saturday (75%).
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