Most USPS mail gets delivered during the day, Monday through Saturday, and USPS says all deliveries should be made by 5:00 p.m. local time. Your exact time depends on where your address falls on the carrier’s route, so one home might get mail at 10 a.m. while another on the same street gets it mid-afternoon. Traffic, weather, staffing and heavy volume can push delivery later.
USPS doesn’t publish a delivery time for individual addresses, and it states that delivery times aren’t guaranteed. What it does publish is the 5 p.m. target, the days it delivers and the tools that show when your mail is on its way. This guide covers all three.
What Time Does USPS Deliver Mail?
Carriers start their routes after the mail for the day has been sorted at the local delivery unit, then deliver stop by stop. The address order on the route largely sets your time. Stops near the start of a route usually get mail in the morning, and stops near the end often see it in the afternoon.
| Situation | What to expect |
|---|---|
| Normal day, residential route | Daytime delivery, with a USPS target of 5 p.m. local time |
| Heavy volume (Mondays, after holidays, peak season) | Later than usual; carriers carry more mail and packages |
| Substitute carrier on the route | Different order or pace, so your time can shift |
| Severe weather or traffic | Delays, or a suspension when conditions are unsafe |
| Packages marked Out for Delivery | Same day; USPS treats no delivery scan by 9 p.m. as next-day delivery |
Evening deliveries do happen, especially for packages during busy periods. Our guide on whether USPS delivers at 9 p.m. explains when late deliveries are normal.
Why Does Your Mail Arrive at Different Times?
A shifting mail time is usually routine, not a sign of a problem. The most common causes are daily volume and who is running the route. When there is more mail to sort and carry, every stop after the first gets pushed later, which is why the day after a holiday often runs late.
A regular carrier’s day off puts a substitute on the route, who may run it in a different order. USPS also restructures routes from time to time as neighborhoods grow, which can move your address from early to late on a loop or reassign it to a different carrier. If your mail time has been consistently later for several weeks, a route change is the likely reason.
Do Packages Arrive at a Different Time Than Letters?
They can. Letters and small packages often come together with your regular carrier, but larger parcels and peak-season volume may go out on separate package runs that can arrive later in the day. So a package can arrive hours after the letter mail, or on a day when no letters come at all.
If your carrier has already been by but tracking still shows the package Out for Delivery, it is likely on a separate run. Check the tracking ID, which you can read using our guide to the USPS tracking ID. If your package is coming by UPS instead, it follows UPS’s own schedule, covered in UPS tracking and delivery.
Which Days Does USPS Deliver Mail?
USPS delivers regular mail Monday through Saturday. On Sundays, USPS says Priority Mail Express mailpieces and Amazon parcels are the only items delivered. Regular mail also stops on the 11 federal holidays, when all Post Office locations close.
| Day | Letter mail | Packages |
|---|---|---|
| Monday to Friday | Yes | Yes |
| Saturday | Yes | Yes |
| Sunday | No | Priority Mail Express and Amazon parcels only |
| Federal holidays | No | Limited; check your tracking |
For more on weekend service, see does USPS deliver on Saturday and does USPS deliver on Sunday. Holiday closures are listed in our USPS holiday schedule.
Delivery hours are separate from counter hours. Your local office may close at 5 p.m. or earlier while carriers are still on the street; our guide to post office hours explains retail, lobby and collection times.
How Can You Tell When Your Mail Is Coming?
No USPS tool gives an exact delivery hour for letters, but two free tools tell you what is on the way and when it is on the truck.
- Informed Delivery: USPS’s free service sends a Daily Digest email previewing the letter-size mail and tracked packages scheduled to arrive soon, so you know what to expect.
- USPS Tracking: for packages and tracked mail, the Out for Delivery scan means a carrier has it that day. If no Delivered scan appears by 9 p.m. local time, USPS shows an awaiting-delivery status and expects delivery the next business day.
Our guide to USPS tracking status meanings explains each scan. If you are sending rather than receiving, the right service matters more than the time of day; shipping time calculators show the expected delivery date by service before you mail. You can also skip the counter by booking a free carrier pickup, explained in our guide to how to schedule a USPS pickup.
What If Your Mail Consistently Arrives Late?
Occasional late days are normal. A pattern of mail regularly arriving well after 5 p.m., or skipped days, is worth raising.
- Talk to your local Post Office. The delivery unit manages your route and can explain route changes or staffing issues.
- Contact USPS customer service. Submit a request at usps.com or call 1-800-ASK-USPS (1-800-275-8777), noting the dates and times mail arrived.
- Check for a hold or forwarding order. An old Hold Mail or change-of-address request can explain missing mail.
For delayed packages rather than letters, USPS asks you to compare the wait against the delivery standard for that mail class before you contact customer assistance.
Frequently Asked Questions
What time does mail get delivered on Saturday?
Saturday mail gets delivered on the same general schedule as weekdays, with USPS aiming to finish deliveries by 5 p.m. local time. Your time still depends on where your address falls on the carrier’s route, and a different carrier or heavier package volume can make Saturday timing differ from your weekday pattern.
Can mail be delivered after 5 p.m.?
Yes. USPS says deliveries should be made by 5 p.m. local time, but traffic, staffing, severe weather and route changes can push them later. Packages are more likely to arrive in the evening, especially in peak season. If tracking shows no delivery by 9 p.m., USPS expects delivery the next business day.
Does USPS deliver mail on Sunday?
Not regular mail. USPS says Priority Mail Express mailpieces and Amazon parcels are the only items it delivers on Sundays. Letters, magazines and most other packages wait until Monday, or Tuesday when Monday is a federal holiday.
How can I find out what time my mail will come today?
USPS doesn’t give exact delivery times for letter mail. Informed Delivery’s Daily Digest email previews the letter mail and packages on the way, and the Out for Delivery tracking scan shows a package is on the truck that day. Your own pattern over a few weeks is the best guide to your usual time.
Sources
- USPS FAQ: Delayed mail and packages
- USPS FAQ: Where is my package? Tracking status help
- USPS FAQ: USPS Tracking, The Basics
- USPS Newsroom: Postal Service closed for Columbus Day, October 12, 2026
Part of our USPS Tracking guide. Related: USPS Tracking and Delivery, USPS Tracking Not Updating, USPS Tracking Not Updating After Drop Off.
